Astronomers were people who A. animals and their movements B. studied plants C. studied the planets and stars​

C

Explanation:

astro means space or something like that

C. Studied the planets and stars.

Explanation:

The definition of an Astronomer is "an expert of or student in astronomy" and the definition of astronomy is "a natural science that studies celestial objects and phenomena"

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 statement is (true);