[ 12 pts. ] Consider the following table in order to answer the following questions assuming minimum attractive rate of return is 9 % per year: Year Outflow ($) Inflow (5) Net Cash Flow (5) Cumulative Cash Flow ($ 0 - 20,000 0 1 - 2.500 +10,000 -12,500 +10,000 2 3 -2,500 +10.000 4 -7.500 +20,000 1.[ 4 pts. ] Filling up blank cells in the table, the cumulative cash flow at the end of year 4 is closest to: +$7,500 +$5,000 +$17,500 +$10,000 2. [ 4 pts. ] Filling up blank cells in the table and considering Descartes' rule of signs the maximum number of possible rate of return values for the above cash flow is closest to: 0 1 3 2 0 3. [ 4 pts. ] Assuming i; = 12% per year and is = 3% per year, using MIRR method what should be the EROR 1'95 per year is closest to: O 12.70% 8.30% O 9.15% O 11.25%