The best option from the list would be that "<span>B. economic and political problems in France," </span>sparked the French Revolution, since many people were upset with the vast amount of inequality that existed in the state due to a despotic king, although the American Revolution was hugely influential.
I think it's B because all the slaves in the south were growing cotton
Expanded and easier to live and farm and grow.
It was B. border dispute with Mexico
The answer is B since the treaty of Versailles placed harsh punishments on the Germans which led directly to world war 2