MULTIPLE CHOICE
Interest groups and political parties differ in respect to the fact that interest groups want to influence where political parties want to win elections and control government.
1. Policy
2. Elections
3. Candidates
4. Parties

d. it gave farmers a way to organize for more political power

sense of self-interest

so, based on the research i've done. the u.s. government were always on a wild goose chase just to take down castro. he then retired his trone to his brother raul in 2008 due to some health issues. so it's obvious your answer would be:

castro had no allies from which he could receive aid.

hope this and have a fantastic day!

                                                    -wolfiewolffromsketch