Assume a stock price is g120, and in the next year, it will either rise by 10 percent or fall by 20 percent. The risk-free interest rate is 6 percent. A call option on this stock has an exercise price...

Assume a stock price is g120, and in the next year, it will either rise by 10 percent or fall by 20 percent. The risk-free interest rate is 6 percent. A call option on this stock has an exercise price of g130. What is the price of a call option that expires in one year? What is the chance that the stock price will rise?