Used car buyers will believe that a car is of good quality when the seller signals the car's high quality by offering a warranty when a. warranties are only offered on lemons. b. warranties are offered on all cars. c. a warranty on a lemon is costly to the seller. d. a warranty on a good car is a false signal.

The answer is: C) a warranty on a lemon is costly to the seller.

Explanation:

In order for a car to be considered a lemon it usually must have

When you buy a used car the lemon laws don´t apply unless the car dealer issues an express written warranty with the car. Since car repairs are usually expensive, specially when dealing with substantial defects, a used car dealer will not issue a warranty on a bad car.

In case you buy a used car that comes with a written warranty by the seller it usually means you are buying a high quality car. No dealer will want to pay for expensive repairs or even risk a refund with a lemon car.

explanation: doctrine of respondeat superior is a legal doctrine that is commonly used in tort. this principle makes an employer or principal legally responsible for the wrongful acts done by an employee or agent, if such acts occur within the scope of the employment or agency.

a manufacturer of printed circuit boards uses exponential smoothing with trend to forecast monthly demand of its product. at the end of december, the company wishes to forecast sales for january. the estimate of trend through november has been 200 additional boards sold per month. average sales have been around 1000 units per month. the demand for december was 1100 units. the company uses α = 0.20 and β = 0.10. make a forecast including trend for the month of january.