PLEASE DO NOT USE THE ANSWERS FROM PREVIOUS POSTS. DEVELOP A NEW ANSWER!!

You have signed a contract to build a garage for the Simpsons. You will receive a $500 bonus for completing the project within 17 working days. The contract also contains a penalty clause in which you will lose $100 for each day the project takes longer than 17 working days.

Draw a project network, given the following information. Complete the forward and backward pass, compute activity slack, and identify the critical path. Do you expect to receive a bonus or a penalty on this project?

ID	Description	Predecessor	Time
A	Prepare site	None	2
B	Pour foundation	A	3
C	Erect frame	B	4
D	Roof	C	4
E	Windows	C	1
F	Doors	C	1
G	Electrical	C	3
H	Rough-in-frame	D, E, F, G	2
I	Door opener	F, G	1
J	Paint	H, I	2
K	Cleanup	J	1

21. Given the information in the following lag exercises, compute the early, late, and slack times for the project network. Which activities on the critical path have only the start or finish of the activity on the critical path?