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A home buyer buys a house for $544,000. She pays 20% cash, and takes a foxed rate mortgage for ten years at 7.65% APR. If she makes semi-monthly payments, which of the following is diosest to each of her payment? CA $2.077.81 OB. $2,857.00 O 12,597.27 OD 53,116.72 The S&P 500 index delivered a return of 25% - 10%, 30%, and 10% over four successive years. What is the arithmetic average annual retum per year? O A. 15.13% OB. 13.75% OC 16.5% OD. 20.63% o Since your first birthday, your grandparents have been depositing $1,000 into a savings account on every one of your birthdays. The account pays 5% interest annually. Immediately after your grandparents make the deposit on your 18th birthday, the amount of money in your savings account will be closest to O A $33,758.86 OB. $28.132.38 OC. $39,385.33 OD $16.879 43