The following information on selected cash transactions for 2021 has been provided by Coronado Industries: Proceeds from sale of land $319000 Proceeds from long-term borrowings 601000 Purchases of plant assets 219000 Purchases of inventories 1028000 Proceeds from sale of Coronado common stock 370000 What is the cash provided (used) by investing activities for the year ended December 31, 2021, as a result of the above information

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