A. English colonist needed slaves to work in plantations
Answer:
The various cultures collectively termed "Mound Builders" were inhabitants of North America who, during a 5,000-year period, constructed various styles of earthen mounds for religious, ceremonial, burial, and elite residential purposes.
Answer:
can you sub to me, and ill sub to you
Explanation:
B. Biosphere (not too sure)
James A. Garfield was the president during this time.