Answer:
A) a cultural and artistic movement of the 1920s and 30s, led by African-Americans.
Scientists should definitely use evidence - and they collect this evidence though especially designed experiments. Based on their data and assumptions they build models which they then test, but they can base their conclusions based on the models too.
What they should not do is based the conclusions on opinions, because opinions are not imparcial- they can state them as opinions, but not as conclusions.
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In order to control the nuclear program of Iran, many countries put economic restrictions between them and Iran. This strategy is called sanctions.
Answer:
I believe it would be C.
Explanation:
Hope this helps! Brainliest is appreciated :)
