What made farmers leave their farms and migrate to the big cities to work in factories?

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

The impeachment of president clinton by the u. s. house of representatives occurred with a. virtually all republicans supporting it, while virtually all democrats opposed it b. about two-thirds of republicans supporting it and about two-thirds of democrats opposing it c. half of all democrats and half of all republicans supporting it, while half of all democrats and half of all republicans opposed it d. virtually all democrats supporting it, while virtually all republicans opposed it

Where were the trials to review evidence in cases against high-ranking nazi officials accused of war crimes held?