18. Go to the Sales Projections worksheet, which provides a profit analysis of a new virtual assistant product DIG Technology.. Use "Divide total expenses by units manufactured"

Go to the Sales Projections worksheet, which provides a profit analysis of a new virtual assistant product DIG Technology is planning to develop. Benicio wants to make sure the total expense per unit sold calculation in cell BIT does not produce a divide by zero error.

Modify the formula in cell B17 as follows:
a. Add the IFERROR function to the formula in cell d17.
b. Use "Divide total expenses by units manufactured" as the message to display in case of an error.