Dnswer
Which phrase is accurate about reform movements in Latin American nations?

In the late 1970s and early 1980s. The struggle against dictatorial regimes has intensified in Latin American countries. People advocated change reforms, they were inspired by the Mexican revolution of 1910-1917-it was an important period in the history of Mexico, during which the country was a civil war. The Revolution began as a revolt against the dictatorship of Porfirio Diaz and ended with the adoption of a new constitution.

Explanation:

i believe that the answer to the question provided above is that  establishing smaller ethnic communities within larger communities  gives more chance for people to know each other more but this might lead to the  conflict between groups.

nothing certain is known about what happened, but it seems that the country declined gradually, perhaps due to bad government, or, more likely, due to a series of bad harvests, which resulted in widespread and recurrent famine.