You buy one share of RWG stock and one European 25-strike put option on RWG stock. For each of the following two RWG stock prices, find the value of your combined position in the stock and the put option on the expiration date of the option. a. On the expiration date of the option, RWG stock has a price of 31 per share. b. On the expiration date of the option, RWG stock has a price of 17 per share.