senator joseph mccarthy was best known for his involvement in which event?
a) the presidential election of 1960
b) the red scare following world war ii
c) supporting the bolsheviks after world war i
eliminate
d) opposing the u. s. effort in the vietnam war

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

i actually think that the correct answer is: the roman senate power's could not exercise complete control over the common people or plebeians.

.hope that . and can i get brainest point