Why did northern congressmen refuse to seat the southerners when they came to take their seats? (hint: there are two reasons -- one moral and one practical)?

Rivalries between european imperialist powers and the growth of european militaries contributed to which outcome in the early 20th century? o a. many european powers were eager to go to war with one another. o b. european states became less concerned about controlling overseas empires. o c. small countries became more willing to join powerful empires. o d. the alliance system that maintained a balance of power in europe broke down.

What factor aided the russians in defeating napoleon's troops?

What did president john f. kennedy advocate in order to simulate the economy