The answer to this problem is the letter B
Andrew jackson forced them to move, and walk the trail of tears because he felt he was doing the citizens of his country a favor. they were forced out of their homes and to walk thousands of miles west to land jackson provided for them.
The growth of the silk road was greatly impacted by the growth in technology specifically modes of transportation. As the ability to move from place to place improved more trips were made and therefore the increase of trade products and use of the silk road took place.
Your answer would be Charles Darwin and Alfred Russel Wallace.
Hope this helps!
Answer:
I believe it is A but please give me a low star if i am wrong