D. slavery in the Caribbean was more self-sustaning than it was in North America
The correct answer is Gorbachev. The Revolution in Eastern Europe was spurred by economic troubles and the reform policies of Gorbachev. Mikhail Gorbachev was the eighth and last leader of the Soviet Union and helped to end the Cold War. He led the Russia for new perspective with his new reform that spurred the Revolution in Eastern Europe.
One of the major compromises in the Constitutional Convention was between the small states and big states. The small states wanted each state to have the same number of representatives in Congress. The big states wanted representation based on population.