When the civil war broke out in the us, most countries in europe and latin a) used slave labor in their factories b)had never relied on slaves c)relied on slaves to plant and pick their crops d) had laws against slavery

this is a good question! i'll do some research and come back when i have the answer!

if you're talking about (ww2) they went bankrupt and their currency was worth nothing

explanation:

industrial revolution, in modern history, the process of change from an agrarian and handicraft economy to one dominated by industry and machine manufacturing