2. a. Correct the Name error in cell B21 as follows: Use any error-checking method to determine the source of the error in cell B21, which should calculate the average income per session. b. Correct the error by editing the formula in cell B21. 3. Correct the divide-by-zero errors as follows: a. Evaluate the formula in cell B17 to determine which cell is causing the divide-by- zero error. b. Correct the formula in cell B17, which should divide the income per program (cell B15) by the minimum number of trainees (cell B5). Fill the range C17:F17 with the formula in cell B17. (Hint: You will correct the new error in cell C17 in the following steps.) C. B21 4 x vfx =@ AVG(B16:F16) A B D E F G Maxwell Training SA $ 3 3 1 2 Orientation Tech Skills Soft Skills Product Mandatory 3 Training fee per person $ 150 $ 495 $ 329 $ 229 $ 495 4 Sessions per program 2 12 10 6 4 5 Minimum trainees 10 15 20 10 6 Online access fee 500 $ 1,200 $ 750 $ 500 $ 750 7 Gross Income $ 2,000 $ 1,200 $ 5,685 $ 5,080 $ 5,700 8 9 Number of trainers 2 5 3 10 Trainer cost $ 525 $ 1,100 $ 1,000 $ 785 $ 1,100 11 Materials cost $ 470 $ 1,400 $ 650 $ 750 $ 1,200 12 Expenses $ 1,520 $ 6,900 $ 3,650 $ 3,105 $ 4,500 13 14 Income stats 15 Per program 480 $ (5,700) $ 2,035 $ 1,975 $ 1,200 16 Per session $ 240 $ (475) $ 204 $ 329 $ 300 17 Per trainee #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! 18 19 Average income 20 Per program $ (2.00) 21 Per session ANAME? 22 Per trainee #DIV/0! 23