Darnell Girard runs a surfing school on the North Shore of Oahu. He has two inputs: surfboards, which he rents from a local shop for $15 per day, and surfing instructors, whom he hires for $50 per day. Darnell has figured out that the marginal revenue product (MRP) of the last instructor hired is $500, and the MRP of the last board used is $300. Which of the following statements is correct? a. Manuel will optimize his input combination if he employs fewer instructors and uses more surfboards.
b. Manuel will optimize his input combination if he employs more instructors and uses fewer surfboards.
c. Manuel currently employs the optimal combination of surfboards and instructors.

Consider how health insurance affects the quantity of health care services performed. suppose that the typical medical procedure has a cost of $160, yet a person with health insurance pays only $40 out of pocket. her insurance company pays the remaining $120. (the insurance company recoups the $120 through premiums, but the premium a person pays does not depend on how many procedures that person chooses to undergo.) consider the following demand curve in the market for medical care. use the black point (plus symbol) to indicate the quantity of procedures demanded if each procedure has a price of $160. then use the grey point (star symbol) to indicate the quantity of procedures demanded if each procedure has a price of $40. q d at p=$160 q d at p=$40 0 10 20 30 40 50 60 70 80 90 100 200 180 160 140 120 100 80 60 40 20 0 price of medical procedures quantity of medical procedures demand if the cost of each procedure to society is truly $160, the quantity that maximizes total surplus is procedures. economists often blame the health insurance system for excessive use of medical care. given your analysis, the use of care might be viewed as excessive because consumers get procedures whose value is than the cost of producing them.

Which ranks these careers that employers are most likely to hire from the least to the greatest?

Identify at least 3 body language messages that project a positive attitude