Which of the following industries have been deregulated in recent year?

For spring break, Melanie will either stay home or go to Daytona Beach. At home, Melanie pays $10 per day for food and earns $90 a day at her job. At Daytona Beach, Melanie will stay with friends and so has no lodging cost

She will pay $20 per day for food. In terms of dollars, Melanie's opportunity cost per day of going to Daytona Beach is how much?

If a person attends a public college and is not hired because the boss went to a private college, this might be an example of

A) statistical discrimination. B) racial discrimination. C) screening. D) moral hazard.