When the Civil War broke out in the United States, most countries in Europe and Latin America? used slave labor in their factories.

had laws against slavery.

relied on slaves to plant and pick their crops.

had never relied on slaves

.elections are held to determine who serves in congress.

the answer is c.

hope this : )

an era of negotiation.

is that an answer to your question?

after the aryan's settled in india they changed for the better i bellieve they changed from nomads having to keep moving to being farmers   they were aswell avaible to turn the ganges river into farmland.   which is great they added a big affect on farming as we know of it today.