What were 3 concerns of spanish settlers in the americas during the 1500's?

Why do governments supply public goods and services instead of selling them to those people who use them

What was the name of the theory that said that if one country in a region fell to communism, others would surely follow? 1) domino theory 2) arms race 3) brinkmanship 4) containment theory

Public opinion is of most value when the people who hold an opinion that opinion.