Suppose, you are an investment broker. Your client wants to take five option positions on the stock of Plumbus. The stock is currently trading at $40.

(1) She wants to buy a call option with a strike price of $40 at an option price of $4.
(2) She also wants to buy a put option with a strike of $45 at an option price of $10.
(3) She also wants to sell a second call option with a strike of $30, and an option price of $14.
(4) She also wants to sell a put option with a strike of $44, and an option price of $8.
(5) Finally, she wants to buy a call option with a strike price of $43, and an option price of $3.
Construct a profit diagram for this investment strategy. Create a graph of the portfolio payouts.

Suppose that alexi and tony can sell all their street tacos for $2 each and all their cuban sandwiches for $7.25 each. if each of them worked 20 hours per week, how should they split their time between the production of street tacos and cuban sandwiches? what is their maximum joint revenue?

Perry is a freshman, he estimates that the cost of tuition, books, room and board, transportation, and other incidentals will be $30000 this year. he expects these costs to rise about $1500 each year while he is in college. if it will take him 5 years to earn his bs, what is the present cost of his degree at an interest rate of 6%? if he earns and extra $10000 annually for 40 years, what is the present worth of his degree.?

1. alwaysrain irrigation, inc. would like to determine capacity requirements for the next four years. currently, two production lines are in place for making bronze and plastic sprinklers. three types of sprinklers are available in both bronze and plastic: 90-degree nozzle sprinklers, 180-degree nozzle sprinklers, and 360-degree nozzle sprinklers. management has forecast demand for the next four years as follows: both production lines can produce all the different types of nozzles. the bronze machines needed for the bronze sprinklers require two operators and can produce up to 12,000 sprinklers. the plastic injection molding machine needed for the plastic sprinklers requires four operators and can produce up to 200,000 sprinklers. three bronze machines and only one injection molding machine are available. what are the capacity requirements for the next four years? (assume that there is no learning.)