Refer to Figure 1.7. Which of the following points are unattainable, ceteris paribus?

Which of the following moves the wage above its equilibrium value?

a. both compensating differentials and efficiency wages b. compensating differentials but not efficiency wages c. efficiency wages but not compensating differentials d. neither compensating differentials nor efficiency wages

A call option is a contract

A. that gives the owner the right, but not the obligation, to buy shares of a stock at a specified price within the time limits of the contract. B. that gives the owner the right, but not the obligation, to sell shares of a stock at a specified price within the time limits of the contract. C. in which the seller agrees to provide a particular good to the buyer on a specified future date at an agreed-upon price. D. that gives the owner the right, but not the obligation, to buy or sell shares of a stock at a specified price within the time limits of the contract.