Answer:
B
Explanation:
it actually decreased slavery by a little
Settlers encouraged assimilation because they didnt want to just force them off of their land they wanted to have alternate ideas and it didnt really work although some did assimilate.
The main problem that classical economics did not address that occurred in the Great Depression was "<span>How much the government should spend to revive the economy," which is still a source or major contention. </span>