Carla needs to show how much of the estimate remains after the services performed. Provide this information as follows:

$\frac{0}{1}$

a$.$ In cell G$5,$ enter a formula without using a function that subtracts the actual dollars billed $($cell E$5)$ from the estimated amount $($cell F$5)$ to determine the remaining amount of the estimate for general administrative services.

b$.$ Use the Fill Handle to fill the range G$6$:G$13$ with the formula in cell G$5$ to include the remaining amount for the other services.

c$.$ Format the range G$6$:G$13$ using the Comma number format and no decimal places to match the formatting in column $F.$