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Test: GED Social Studies
The following question refers to the information contained in this timeline.
Ninth century Invention of gunpowder in China.
Tenth century Invention of fireworks in China.
1119 Invention of the compass in China.
1450 Invention of the mechanical moving-type printing press in Germany.
1876 Invention of the telephone in the United States.
1928 Penicillin discovered by Alexander Fleming.
1945 Completion of the Manhattan Project by the United States, Canada, and Britain.
| 37. | A printed manuscript is found by a historian in France, it may have been printed no earlier than ________________. |
1928
1450
1119
The ninth century
1945
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