Why did the US want to remove trujillo

i feel ike this is the answer if this not oh well

Explanation:

The United States feared that Trujillo would turn the Dominican Republic into another Cuba and reluctantly went along with the rebels’ demands to provide them with guns and ammunition. In an ironic twist, the United States succeeded in removing one dictator, Rafael Trujillo, by basically doing very little, while desperately trying to assassinate Castro of Cuba, and failing miserably.

answer; /// i believe that the correct answer is (b)///they gained vast amounts of

he believed that strong monarchies would lead to social and political stability.