In 1821, he took his army to Peru to drive the Spanish out of there. What did he quickly realize?

the answer is they believed george iii would never give them their freedom.

people had jobs and began to work. that’s why the commercial revolution was great.

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 believe out of the choices it is a.