Reduces their power--elites in Latin America control economic and political aspects of society. Reforms would provide more groups with rights, reducing the influence of the elite.
In any country, elites often control the means of production and the political system. Reforms, especially coming from lower classes or oppressed groups, would potentially reduce the power and influence the elite group has. This has been true through many revolutionary movements.
Answer:
American business interests needed to be protected
Explanation:
The intervention of the United States in Nicaragua was mostly because of economic interests. The us wanted to have full control of the small Central American nation as it was located in a place that had the potential to be both of great benefit for the United States, but also to create a lot fo economic damage. One of those economic reasons was the planned canal in Nicaragua, that was going to compete with the one in Panama. Having the Panama canal under their control, the US didn't wanted another one that was going to compete with it and take away large portion of the money that they had secured with it.