Thelma is planning for her son's college education to begin five years from today. she estimates the yearly tuition, books, and living expenses to be $5,000 per year for a fourminusyear degree, assuming the expenses incur only at the end of the year. how much must thelma deposit today, at an interest rate of 8 percent, for her son to be able to withdraw $5,000 per year for four years of college? a. $11,270 b. $39,520 c. $13,620 d. $20,000

Read the following paragraph, and choose the best revision for one of its sentences.dr. blake is retiring at the end of the month. there will be an unoccupied office upon his departure, and it is big in size. because every other office is occupied, we should convert dr. blake’s office into a lounge. it is absolutely essential that this issue is discussed at the next staff meeting. (a) because every other office is occupied, it’s recommended that we should convert dr. blake’s office into a lounge. (b) because every other office is filled, we should convert dr. blake’s office into a lounge.