Q6. For the cash flow sequence shown below (in thousands of dollars), determine the amount of money that can be withdrawn annually for an infinite period of time, if the first withdrawal is to be made in year 10 and the interest rate is 12% ner year. (a) $116.69 (b) $136.69 (c) $128.69 (d) $126.69 (e) your answer (....... Q7. Consider the cash flow that has a $50,000 now, $10,000 per year in years 1 through 15 , and $20,000 per year in years 16 through infinity at 10% per year. The present worth is closest to (a) $173,940 (b) $169,490 (c) $179,980 (d) $178,940 (e) your answer ...) Q6. For the cash flow sequence shown below (in thousands of dollars), determine the amount of money that can be withdrawn annually for an infinite period of time, if the first withdrawal is to be made in year 10 and the interest rate is 12% ner year. (a) $116.69 (b) $136.69 (c) $128.69 (d) $126.69 (e) your answer (....... Q7. Consider the cash flow that has a $50,000 now, $10,000 per year in years 1 through 15 , and $20,000 per year in years 16 through infinity at 10% per year. The present worth is closest to (a) $173,940 (b) $169,490 (c) $179,980 (d) $178,940 (e) your answer ...)