Is important because it effects how people participate in politics and how individuals and institutions interact

The answer would be Political culture. This is the set of approaches, principles, and opinions which give order and sense to a political procedure and which deliver the fundamental expectations and guidelines that oversee behavior in the political system. It includes both the political standards and the functioning standards of a community.

answer would be b, a tariffs main purpose is to protect domestic production and jobs.

i believe the answer is: returns on investments, no wages

people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.