a - Suppose that the stock price is $29, the risk- interest rate is 10% per year, the price of a 4-month European call option is $2.75, and the price of a 4-month European put option is $2.25. Both options have the strike price $28. Describe an arbitrage strategy and justify it with appropriate calculations. Please write your solution in complete sentences. B- Use the same data as in part (a), but suppose now that the call price is $3.25 and the put price is $1. Is there still an arbitrage opportunity? Describe an appropriate strategy and justify it with appropriate calculations. Please write your solution in complete sentences

Which actions can you improve your credit score? (multiple can be selected)having a good credit score should be your prime objective as credit companies analyze your creditworthiness before giving you a loan. there are certain guidelines you can follow to ensure you have a good credit score. always pay your mortgage interest on time. if you are a student, make student loan inquiries before taking any loan. if you have multiple credit cards, manage them judiciously. maintain a healthy balance in your bank account.1. always pay your mortgage interest on time.2. if you are a student, make student loan inquiries before taking any loan.3. if you have multiple credit cards, manage them judiciously.4. maintain a healthy balance in your bank account.