Conduct Short Research Projects Practice Test

She needed several sources because each one helped with a different aspect, like the size of the problem, harm to animals, where plastic comes from, and possible solutions.

She needed several sources because one source could show data, wildlife effects, causes, and solutions, but she chose extra sources anyway for no reason.

She needed several sources because videos are not real sources, so she had to ignore the documentary and use only the news reports.

She needed several sources because research means copying the same paragraph from each source without organizing it by aspect.