What is anaerobic exercise? a. something that can only be done by young people. b. a brief burst of intense exercise. c. not as good as aerobic exercise. d. a type of exercise done without breathing.

If the fed begins to buy treasury bills to counter a recession, we would expect to see a. an increase in the demand for money. b. a decrease in the demand for money c. an increase in the quantity of money demanded. d. a decrease in the quantity demanded of money, e. no change in the demand for money.

Mr.jones wants to buy 6 tickets to play .each ticket cost $10. mr jones has $45 in his pocket how much more money does he need for 6 tikets

Which of the following is an example of negative reinforcement? a.marty knocks over his mother's prize fern so she gives him a time out. b.gwen mows the lawn and her dad takes her out for ice cream. c.tara takes an aspirin, and her headache begins to go away. d. peter comes in late from his lunch and is fired from his job.