Hi could you help solve these two questions I am very confused on how to solve these.

Grizz received 100 non-qualified stock options with an $8 strike price. Grizz exercised all of the options when the stock was trading at $15 per share. Eighteen months later he sold all of the shares for $20 per share. What is the amount of Grizz's ordinaryincome related to the options? $800 $1,500 $700 $500 $0 Question 3 1pts Grizz received 100 restricted stock awards when the stock was trading at $8 per share. All of the stock awards vested when the stock was trading at $15 per share. Eighteen months later he sold all of the shares for $20 per share. What is the amount of Grizz's ordinary income related to the restricted stock? $1,500 $500 $800 $700 $0