The number of people from Latin America migrating to the United States has increased over the last three decades. The primary reason for this increased migration was to O escape the threat of communism

obtain religious freedom

O avoid natural disasters

O find new economic opportunities

The high number of people from Latin America migrating to America is mainly to find new economic opportunities.

Explanation:

pThe United States is the biggest economy in the world, thus it is the most attractive country in the world for people to migrate in. Even though there are migrants from everywhere in the world, the biggest percentage of them comes from Latin American countries. Some of the people from Latin America migrate legally, while some do it illegally and after ending up in the country try to find ways to become legal citizens.

There are multiple reasons why people from this region migrate in mass numbers to the United States but the primary one is of economic nature. The majority of the people in Latin America live in poor conditions, so in order to get a better life and better economic opportunities they migrate to the United States where they can find jobs much more easily and have a better life.

iii. and iv. only is the right answer