Which statements are true about the sleep cycle? A person can go through the sleep cycle multiple times in one night. The sleep cycle does not repeat itself in order of 1, 2, 3, 4, and REM. Deep sleep occurs in the first two stages of sleep. Dreams occur during the REM stage. Acting out dreams is always a potential danger of REM sleep.

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; microtheory;

answer; value contradiction;