It was the issue of state's rights that most directly contributed to the advent of a two party system in the 19th century, with the Democrats generally in favor of Southern state's rights and the Whigs in favor or more national unity. This of course was related to economic issues in the sense that the Democrats were defending slavery.
Answer:B. Fidel Castro.
Explanation:The Bay of Pigs invasion was led by the Cuban Democratic Revolutionary Front, which was a group of mostly Cuban exiles that was sponsored and trained by the United States Central Intelligence Agency. They attempted to overthrow the communist regime of Fidel Castro, who allied Cuba with the Soviet Union. Hope this helps and if I get this worng I'm rly sorry
By making it easier to fight
