Suppose you write 20 put option contracts with a $40 strike. The premium is $4.19. Evaluate your potential gains and losses at option expiration for stock prices of $30, $40, and $50. (Input all amounts as positive values. Omit the "$" sign in your response.) (Click to selec of Stock price of $30 Stock price of $40 Stock price of $50 (Click to selec of ta of ta (Click to select) gain loss