In general, the native Indian languages in Latin America were able to survive. This was because the colonial governments were not forbidding the native languages and were not punishing the people for using them. Instead, the politics was, that the language of the colonists is a must-known language for everyday communication between the different people, but they can use their own languages in the communication between themselves and at home. This is why the countries in Latin America nowadays have multiple official languages, most of which are native Indian languages.
#2- Trade emerged as a main source of income.
England's southern colonies in North America developed a farm economy that could not survive without slave labor. Many slaves lived on large farms called plantations. These plantations produced important crops traded by the colony, crops such as cotton and tobacco.
And
Throughout the 17th and 18th centuries people were kidnapped from the continent of Africa, forced into slavery in the American colonies and exploited to work as indentured servants and labor in the production of crops such as tobacco and cotton.
Because non-communist governments wanted to control its spread, and prevent other countries from becoming communist. I guess because communism's style of governance is unfair to some.
1. - Ballot
2. - Independent
3. - Communism
4. - Appointed.
Hope this helps.