Roslin robotics stock has a volatility of 30% and a current stock price of $60 per share. roslin pays no dividends. the risk-free interest rate is 5%. determine the black-scholes value of a one-year, at-the-money call option (i. e. strike price = 60) on roslin stock.

a. $11.80
b. $2.08
c. $8.50
d. $4.15

Exercise 2-12 cost behavior; high-low method [lo2-3, lo2-4] speedy parcel service operates a fleet of delivery trucks in a large metropolitan area. a careful study by the company’s cost analyst has determined that if a truck is driven 120,000 miles during a year, the average operating cost is 11.6 cents per mile. if a truck is driven only 80,000 miles during a year, the average operating cost increases to 13.6 cents per mile. required: 1.& 2. using the high-low method, estimate the variable and fixed cost elements of the annual cost of truck operation. (round the "variable cost per mile" to 3 decimal places.)

You get your monthly banking statement and notice that the number is lower than expected. you decide that you should create a cash flow statement. why are cash flow statements useful in managing money? what are the steps in creating a statement?

If a price increase from $5 to $7 causes quantity demanded to fall from 150 to 100 and vice-versa, what is the absolute value of the own price elasticity at a price of $7? note that the question is about the price point of $7, and not $5.