What is the value of a 9-month call with a strike price of $55 given the Black-Scholes option pricing model and the following information?
Stock price $61
Risk-free rate 5 percent
Standard deviation 42 percent
N(d1) .715535
N(d2) .581564
a. $32.36
b. $47.47
c. $19.42
d. $56.10
e. $12.84