A local firm sponsors a student loan for the children of employees. No interest is charged until graduation, and then the interest rate is 5%. Maria borrows $9,000 per year, and she graduates after 4 years. Since tuition must be paid ahead of time, assume that she borrows the money at the start of each If Maria makes five equal annual payments, what is each payment? Use the cash flow from when she started borrowing the money to when it is all paid back, and then calculate the internal rate of return Maria's loan. Is this arrangement attractive to Maria