The answer is A they <span>perform scientific experiments to test it.</span>
Answer:
A picture of some sort?
Explanation:
We can't answer this without pictures or something.
It can be many reasonable things such as colonization
Answer:
They had no goods to trade
Answer:
Martin Robison Delany (May 6, 1812 – January 24, 1885) was an African-American abolitionist and arguably the first proponent of American black nationalism. He became the first African American field officer in the United States Army during the Civil War
Explanation: can I get brainiest