If the following project must be completed by day 18 at minimum cost how do we change the LP model?
A)Enter 18 in cell E14.
B)Add a constraint that E14 $\le$ 18.
C)Make cell E14 the target cell.
D)Add a constraint that E14 = 18.

Question

If the following project must be completed by day 18 at minimum cost how do we change the LP model? 
A)Enter 18 in cell E14. 
B)Add a constraint that E14 $\le$ 18. 
C)Make cell E14 the target cell. 
D)Add a constraint that E14 = 18.

Quizplus · Accepted Answer

Adding a constraint that E14 (the completion day) must be less than or equal to 18 ensures that the project is completed by day 18. Changing the target cell or setting E14 to a fixed value does not guarantee that the project will be completed by day 18.

If the Following Project Must Be Completed by Day 18 ≤\le≤

If the Following Project Must Be Completed by Day 18 $\le$