Economists are able to determine total utility by: Group of answer choices summing up the marginal utilities of each unit consumed. multiplying the marginal utility of the last unit consumed by the unit price. multiplying the marginal utility of the first unit consumed by the number of units consumed. multiplying the marginal utility of the last unit consumed by the number of units consumed.

Which of the following statements accurately describes how costs and benefits are calculated?

What are the positive environmental trends seen today? many industries are taking measures to reduce the use( _gold,carbon dioxide,ozone_) of -depleting substances and are turning to(_scarce,renewable,non-recyclable_) energy sources though they may seem expensive. choose one of those 3 option to fill the

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