The Latin prefix mar- means of or relating to the sea, as in "submarine," which means underwater boat. So, a "marina" is a place where ships are docked, a harbor. An "airport" fulfills roughly the same function as a marina, but for airplanes, not boats (airports are also, obviously, much more regulated environments). A "garage" fulfills a similar function, but for cars, not boats. A "station" fulfills the same function, but for trains. A "highway" is a road with a higher speed limits, intended for long-distance travel.

The prefix "co-" means together, so it makes sense that “composition” means how something is put together, also known as its makeup or "structure." "Composition" can also mean the act of making something, but none of the answer choices matches this definition. “Declaration” means official announcement; “equity” means the trait of being fair and impartial; “ambush” means a surprise attack; and "posture" means the way in which one carries oneself and sits.

The prefix "super-" usually means better or best but can also mean over or on top, so the word “superimpose” means to put something on top of something else. The closest answer choice to this is “overlay.” To provide further help, “interject” means interrupt; “mitigate” means lessen, alleviate; “declare” means announce, say formally; “promote” means support.

The prefix "inter-" should help you to figure out this word's meaning, even if you do not know it otherwise. This prefix means between. When you go to a theatre show, there is "intermission." This is the break that is between the main acts. This prefix should not be confused with "intra-," which means within. Now, "interspersed" means scattered between. When something is sparse, it is scattered. Thus, the "-spersed" portion of the word means scattered. When you intersperse something among other things, you mix it into them. Thus, the best option for this question is "mix."

The prefix "be-" means to make, to do and “bedeck” means to decorate, to make something look festive. This is close in meaning to “festoon.” To provide further help, “puncture” means pierce; “dispute” means argue against; “inquire” means ask after; “apprehend” means catch or arrest.

The Latin prefix regu- means related to rules or law, as in "regime" which means government, a collection of rulers. So, to "regulate" means to enforce the rules, to control the actions of.

Whenever something subsides, it lessens in its strength or force. The prefix "sub-" means "under." The "-side" portion of the word comes from the Latin root for "to sit." This same root is found in words like "sedentary" and "sedate." Something that "subsides" starts to "sit under"—not in a literal sense, of course! It just means that the thing in question lessens. The only option among those provided that expresses the idea of lessening is "slacken." When a rope slackens, it becomes less tight. The general idea of slackening is that of becoming less or looser. Hence, this is an acceptable synonym for "subside," at least among the options provided.

Whenever something subsides, it lessens in its strength or force. The prefix "sub-" means "under." The "-side" portion of the word comes from the Latin root for "to sit." This same root is found in words like "sedentary" and "sedate." Something that "subsides" starts to "sit under"—not in a literal sense, of course! It just means that the thing in question lessens. The only option among those provided that expresses the idea of lessening is "slacken." When a rope slackens, it becomes less tight. The general idea of slackening is that of becoming less or looser. Hence, this is an acceptable synonym for "subside," at least among the options provided.

The prefix "inter-" should help you to figure out this word's meaning, even if you do not know it otherwise. This prefix means between. When you go to a theatre show, there is "intermission." This is the break that is between the main acts. This prefix should not be confused with "intra-," which means within. Now, "interspersed" means scattered between. When something is sparse, it is scattered. Thus, the "-spersed" portion of the word means scattered. When you intersperse something among other things, you mix it into them. Thus, the best option for this question is "mix."

The Latin prefix mar- means of or relating to the sea, as in "submarine," which means underwater boat. So, a "marina" is a place where ships are docked, a harbor. An "airport" fulfills roughly the same function as a marina, but for airplanes, not boats (airports are also, obviously, much more regulated environments). A "garage" fulfills a similar function, but for cars, not boats. A "station" fulfills the same function, but for trains. A "highway" is a road with a higher speed limits, intended for long-distance travel.