Each type of work starts on a different date because the types depend on each other. Enter the starting dates for the remaining work as follows:

a. In cell D6, enter a formula without using a function that adds 1 day to the value in cell C6.

b. In cell E6, enter a formula without using a function that adds 2 days from the value in cell C6.

C. In cell F6, enter a formula without using a function that adds 3 days to the value in cell C6.

d. In cell G6, enter a formula without using a function that adds 3 days to the value in cell C6.

a. To add 1 day to the value in cell C6, you can simply add 1 to the cell C6. In cell D6, enter the formula:

=C6+1

b. To add 2 days to the value in cell C6, you can add 2 to the cell C6. In cell E6, enter the formula:

=C6+2

c. To add 3 days to the value in cell C6, you can add 3 to the cell C6. In cell F6, enter the formula:

=C6+3

d. In the question, it is stated that in cell G6, you should add 3 days to the value in cell C6. However, this is the same as what was already done in cell F6. So, you can simply copy the formula from cell F6 and paste it into cell G6 to avoid repeating the same calculation.

Copy the formula from cell F6 by selecting cell F6, pressing Ctrl+C, then paste it into cell G6 by selecting cell G6 and pressing Ctrl+V.