Please complete all work in excel. Use excel to make the calculations (cells can be clicked on to view any formulas used) and be sure to identify your answer, including units.

Activity	Immediate Predecessor	Activity Time (wks)	Total Budgeted Cost
A	-	4	24,000
B	-	5	15,000
C	A	2	16,000
D	B	8	40,000
E	C	3	30,000
F	D, E	5	55,000
G	F	3	21,000
H	D	7	21,000
I	F	5	10,000
J	G, H	4	20,000
K	I	3	24,000
L	G, H	2	20,000

Create a Gantt chart based on earliest start times. Create a budget cost chart, using earliest start times.