Monthly net sales are given in Table 8,compute cumulative sales using Formula with appropriate cell references. Apply the "Monthly Net Sales" (B86) to determine the "Year To Date Cumulative Net Sales" in cell D86 and copy over and down through to cell D97. You should write a formula such that when the Formula is copied, it computes the "Year To Date Cumulative Net Sales" amount correctly. Hint: Please go through Learning Exercise 8.6, a similar exercise was solved. Table 8 : Cumulative Net sales Month Monthly Net sales Year to Date Cumulative Net sales January February March April May June July August September October November December 73,700 93,500 100,050 86,400 82,000 96,800 103,050 94,450 96,100 130,000 141,000 120,950