Which of the following investments would have the highest future value at the end of 10 years? Assume that the effective annual rate for all investments is the same and is greater than zero Select one: O a. Investment A pays $250 at the beginning of every year for the next 10 years (a total of 10 payments). O b. Investment B pays $125 at the end of every 6-month period for the next 10 years (a total of 20 payments). O c. Investment C pays $125 at the beginning of every 6-month period for the next 10 years (a total of 20) payments). O d. Investment D pays $2,500 at the end of 10 years (just one payment) O e. Investment E pays $250 at the end of every year for the next 10 years (a total of 10 payments) X Both A and B saved $C each year for n years. Suppose the interest rate on their saving is the same. A saved his money at the end of each year and accumulates a total saving of $M in n years. If B saved at the beginning each year, what is B's total saving in n years? Select one: O a. $M b. $M*(1+i) O c. $M/(1+i) X od. $M/