please show calculation

Refer to the stock options on Microsoft in the Figure 210 . Suppose you buy a September expiration call option on 200 shares with the excise price of $135. Required: a-1. If the stock price at option expiration is $139, will you exercise your call? Yes No a-2. What is the net profit/loss on your position? (Input the amount as a positive value.) a-3. What is the rate of return on your position? (Negative value should be indicated by a minus sign. Round your answer to 2 decimal places.) b-1. Would you exercise the call if you had bought the September call with the exercise price $130? Yes No b-2. What is the net profit/loss' on your position? (Input the amount as a positive value.) b-3. What is the rate of return on your position? (Negative value should be indicated by a minus sign. Round your answer to 2 decimal places.) -1. What if you had bought the September put with exercise price $135 instead? Would you exercise the put at a stock price of $135 ? Yes No -2. What is the rate of return on your position? (Negative value should be indicated by a minus sign.) FIGURE 2.10 Stock options on Microsoft, September 4, 2019 Note: Microsoft stock price on this day was $137.49. Source: Compiled from data downloaded from Yahoo! Finance