Rose and Dennis each open a savings account at the same time. Rose invests $2,600 in an account yielding 4. 1% simple interest, and Dennis invests $2200 in an account yielding 5. 7% simple interest. After nine years, who has the greater total amount of money, and how much greater is it? a. Rose has $230. 80 more than Dennis. B. Rose has $559. 40 more than Dennis. C. Dennis has $169. 20 more than Rose. D. Dennis has $512. 00 more than Rose.

Because this market is a monopolistically competitive market, you can tell that it is in long-run equilibrium by the fact thatmr=mc at the optimal quantity for each firm. furthermore, a monopolistically competitive firm's average total cost in long-run equilibrium isless than the minimum average total cost. true or false: this indicates that there is a markup on marginal cost in the market for engines. true false monopolistic competition may also be socially inefficient because there are too many or too few firms in the market. the presence of the externality implies that there is too little entry of new firms in the market.