Should the us as a market economy have a minimum wage

The annual earnings of a typical investor are $1,000,000 to $10,000,000. $100,000 to $500,000. $60,000 to $200,000. $40,000 to $80,000.

Treatment of psychological disorders: a. can offer significant relief b. often makes the problem worse. c.is often unclear d. is rarely .

Which of these was not a direct result of the invention and subsequent use of eli whitney's cotton gin in 1793?