B. Is manipulated by the researcher
Answer:
Please mark brainliest
Explanation:
"1785, Jefferson expressed a belief that slavery corrupted both masters and slaves alike, and that gradual colonization would be preferable to immediate manumission."
Hope it helped :)
Answer:
sila ay nahirapan sa kanilang kinalalagyan ngayon
cause what problem?
you didnt give all the informtion