HELP ! tells me ways how it helped or hurt ( for example for the first one, how did the population of the union hurt/help it *then give me 1 bullet point) . + 15 points .

What was charles townshends development of a crop rotation system important to the industrial revelotion

Pls which of the following political figures was a strong supporter of the second bank of the united states. a. john c. calhoun. b. henry clay. c. andrew jackson. d. martin van buren.

The mass extermination of jews as part of the holocaust during world war ii caused the displacement of millions of jewish survivors. a large portion of them immigrated to which location? a. united states b. poland c. north africa d. palestine e. soviet union