The current stock price of alcoa is $70, and the stock does not pay dividends. the instantaneous risk-free rate of return is 6%. the instantaneous standard deviation of alcoa's stock is 40%. you want to purchase a call option on this stock with an exercise price of $75 and an expiration date 30 days from now. based on the black-scholes opm, the call option's delta will be

a. 62
b. 31
c. 28
d. 70

Direct materials (4.2 x $15) $ 63direct labor ($12 x 17.5) $210manufacturing overhead ($2.40 x 17.5) $42total job cost $ 315dougan, inc. allocates overhead based on a predetermined overhead rate of $2.40 per direct labor hour. employees are paid $12.00 per hour. job 24 requires 4.2 pounds of direct materials at a cost of $15.00 per pound. employees worked a total of 17.5 hours to complete the job. actual manufacturing overhead costs totaled $80,000 for the year for the company. how much is the cost of job 24?