I would say A and B are correct.
Answer:
Select all of them i think
Explanation:
If you include your response it would be better
Answer: Christopher Columbus too knew that the Earth was round, when he proposed to reach India by sailing west from Spain, he too knew that the Earth was round. India was the source of precious spices and other rare goods, but reaching it by sailing east was difficult, because Africa blocked the way.
Explanation:
MARK BRAINLYEST OR HELP ME WITH MY QUESTION PLZ
Answer: O Social and political activism in the U.S. Conservation efforts began
Explanation: