The text explains that under the system of apartheid, many black South Africans ended up working in gold mines for white bosses. In these gold mines, workers were often not allowed to talk to each other. What was an effect of this?

Explanation:

They were not allowed because they were notable to talk because you will get unfoce

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.

money is the anwser i think