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Consider the following one-year cash flow situation. Payments are made at end of a given month. Interest rate is r = 15%/year, compounded quarterly. Calculate the present value of the cash flow assuming that there is inter-period interest $120 $90 $45 0 2 3 4 5 6 7 8 9 10 11 12 $150 $75 $100 $50 $200