When dave worked in real estate, he found that when they explained buyer's remorse to home buyers upfront it cut contract losses

by a third
by a quarter
to almost to nothing
by 10%

With signals from no-claim bonuses and deductibles, a. the marginal cost curve for careful drivers lies to the left of the marginal cost curve for aggressive drivers b. auto insurance companies insure more aggressive drivers than careful drivers because aggressive drivers have a greater need for the insurance c. the market for car insurance has a separating equilibrium, and the market is efficient d. most drivers pay higher premiums than if the market had no signals