PART B. EXERCISES. Answer the questions using the given spaces. The decimal mark or the negative sign occupy one box. Please report at least 4 digits in your answers. Please do not use additional sheets, write clearly the essential steps in the solution procedure in the blank spaces. Exercise 1. Mr. Smith wants to take a loan of S = 31000 euros. He has three options: (a) Bank A, which requires the payment of an annual simple interest rate is = 2% and reimbursement with a unique payment 2 years from now; (b) Bank B, which requires an interest of 1000 euros after 1 year and 9 months. (c) Bank C, which demands a semi-annual interest rate = 1.2% and reimbursement after 1 year 6 months. Determine the amount that Mr. Smith will have to reimburse at the end of the loan in the three cases, M., M. and Me, and the internal rates of return of the three transactions: M.- euros % M= euros % M euros % Provide an explanation in the space below. PART B. EXERCISES. Answer the questions using the given spaces. The decimal mark or the negative sign occupy one box. Please report at least 4 digits in your answers. Please do not use additional sheets, write clearly the essential steps in the solution procedure in the blank spaces. Exercise 1. Mr. Smith wants to take a loan of S = 31000 euros. He has three options: (a) Bank A, which requires the payment of an annual simple interest rate is = 2% and reimbursement with a unique payment 2 years from now; (b) Bank B, which requires an interest of 1000 euros after 1 year and 9 months. (c) Bank C, which demands a semi-annual interest rate = 1.2% and reimbursement after 1 year 6 months. Determine the amount that Mr. Smith will have to reimburse at the end of the loan in the three cases, M., M. and Me, and the internal rates of return of the three transactions: M.- euros % M= euros % M euros % Provide an explanation in the space below