How did theodore frelinghuysen feel about american pursuing indian territory

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.

b) the confederacy had to pay all union war expenses.

the answer is actually b.   as habitats are destroyed, animals and plants may become extinct.   , according to edge nuity