Sometimes we refer to those events as happening in a particular era such as the "the 50's" or "Bronze Age." A. Periodization
B. Education
C. Timelines
D. Causation
E. Contextualization

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.

answer; /// the above is ( false );