In 2018, you bought different type of 1-year options on the same stock when stock price was 10 and you exercised each of them at the optimal time. Your portfolio was consisting of following four options: . one 10-strike American put option. one 30-strike European put option. one 20-strike American call option. . one 20-strike European call option. Stock price was 25 at expiration time. You are also given following information: Maximum stock price was 16 in the first 6 months. Minimum stock price was 8 in the first 6 months. Maximum stock price was 25 in the last 6 months. Minimum stock price was 12 in the last 6 months. According to this information, please express the payoff each options