Using the spreadsheet and assignment instructions below, how should the formula for cells D2:F2 be written?

Build a data table and graph to show what happens to the equity value for different advertising budgets in years 1-3 if the same amount is spent on advertising in each of those three years. Use the shaded regions starting in A69 with advertising amounts from $0 to $30 in $1 increments. You will need to alter cells D2:F2 to complete the analysis.