Can anyone explain me what is probability and how to be intelligent in Mathematics??

Analyze why south america is a place of ethnic diversity.

Why did many members of congress oppose president lincoln’s plan for reconstruction? a. they believed that freed blacks had gained too much power. b. they thought that the plan was too harsh on confederate sympathizers in the north. c. they thought that the president had overstepped his powers.

60+ points answer in 4+ sentences] part a) which issue do you think was most important in the concord city election? part b) explain your choice