Marc and michelle are married and earned salaries this year of $64,000 and $12,000, respectively. in addition to their salaries, they received interest of $350 from municipal bonds and $500 from corporate bonds. marc contributed $2,500 to an individual retirement account, and marc paid alimony to a prior spouse in the amount of $1,500. marc and michelle have a 10-year-old son, matthew, who lived with them throughout the entire year. thus, marc and michelle are allowed to claim a $2,000 child tax credit for matthew. marc and michelle paid $6,000 of expenditures that qualify as itemized deductions and they had a total of $5,500 in federal income taxes withheld from their paychecks during the course of the year. (use the tax rate schedules.)

In the supply-and-demand schedule shown above, at the lowest price of $50, producers supply music players and consumers demand music players.

Bakery has bought 250 pounds of muffin dough. they want to make waffles or muffins in half-dozen packs out of it. half a dozen of muffins requires 1 lb of dough and a pack of waffles uses 3/4 lb of dough. it take bakers 6 minutes to make a half-dozen of waffles and 3 minutes to make a half-dozen of muffins. their profit will be $1.50 on each pack of waffles and $2.00 on each pack of muffins. how many of each should they make to maximize profit, if they have just 20 hours to do everything?

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