Hich of the following rivals make the best targets for an offensive attack? large national firms with vast capabilities and intermittent trivial resource deficiencies companies that are financially strong and possess favorable competitive market positioning firms with weaknesses in areas where the challenger is strong strong and financially secure market leaders small local and regional firms with unrestrained capabilities

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