I am struggling to figure out how to use the nested IF function with VLOOKUP to figure out the formulas needed for the two yellow cells. Any help or suggestions would be great.

A B C D E F G H I 1 If-Vlookup Problem - 15 Points 2 3 Partial credit will be awarded - do not skip this sheet! 4 Enter your formulas in cells D20 and D21 The forumla in D20 will require both the IF and VLOOKUP functions. We learned about nested IF formulas in Chpater 2 of the textbook. The formula in D21 is the commission percentage (cell D20) times total sales. 5 6 7 8 Sales Commission Table 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 $ $ $ $ $ Total Sales 1.00 50,000.00 100,000.00 150,000.00 200,000.00 Please Read!!! WARNING: If you can't get the computer to accept your formula, this is because you have a SYNTAX error. If you can't get the computer to accept your formula, I won't have anything to grade. Training Training not completed completed 20% 15% 25% 20% 30% 25% 35% 30% 40% 35% Please Enter Total Sales Training Completed Y/N If you are running out of time, you can get the computer to accept your formula by deleting the equal sign at the beginning of the formula. That way, the computer will think it is text as opposed to a formula, and I will be able to grade that. $ 75,000.00 Y Your commission percentage is Your income is REQUIRED: 1. Cell D20 requires a If function and two Vlookup functions to pick the correct Percentage from the Lookup Tables in A10:C14. 2. Cell D21 requires simple formula to calculate total earned. Provide a scenario of when a human resources manager would need to use the IF function in a worksheet