Gasworks, Inc., has been approached to sell up to 5

Gasworks, Inc., has been approached to sell up to 5 million gallons of gasoline in three months at a price of $3.65 per gallon. Gasoline is currently selling on the wholesale market at $3.30 per gallon and has a standard deviation of 58 percent. If the risk-free rate is 6 percent per year, what is the value of this option?