I believe the answer is: C. People in Latin America were angry at US actions.
All of those ideology was created as an effort to obtain foreign policies that beneficial with united states. Basically, those ideologies dictate that US shall never make a direct threat to obtain benefit in negotiation, but must always have military backers to appear strong an authoritative.
In the perspective of other countries' , such method of negotiation is perceived as an act of intimidation, which is why many people in Latin America were angry at united states.
He managed to ensure the fight for independence. The wealthy Creole elites were controlled by the Spanish and they disliked it because they wanted to be the rulers of a new and independent country. Bolivar got their support which meant that they could now fight and get the independence that they wanted.
