Profit maximization occurs when: a firm expands output until marginal revenue is exceeded by marginal cost. a firm expands output until marginal revenue is equal to marginal cost. the price in the market is equal to the firm’s marginal revenue. total costs equal total revenue. a firm sets the price at a point above average total cost.

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Profits from using currency options and futures. on july 2, the two-month futures rate of the mexican peso contained a 2 percent discount (unannualized). there was a call option on pesos with an exercise price that was equal to the spot rate. there was also a put option on pesos with an exercise price equal to the spot rate. the premium on each of these options was 3 percent of the spot rate at that time. on september 2, the option expired. go to the oanda. com website (or any site that has foreign exchange rate quotations) and determine the direct quote of the mexican peso. you exercised the option on this date if it was feasible to do so. a. what was your net profit per unit if you had purchased the call option? b. what was your net profit per unit if you had purchased the put option? c. what was your net profit per unit if you had purchased a futures contract on july 2 that had a settlement date of september 2? d. what was your net profit per unit if you sold a futures contract on july 2 that had a settlement date of september 2

In a transportation minimization problem, the negative improvement index associated with a cell indicates that reallocating units to that cell would lower costs. truefalse