PM.58 Tech Solutions XYZ makes accessory products for tablet computers. Below are all the activities required to develop a new wireless keyboard and cover combination:
Activity	Duration (days)	Immediate Predecessor(s)
A	6	-
B	12	-
C	5	-
D	4	A
E	2	C
F	11	B,D,E
G	15	D,E
H	6	F
I	7	G,H
J	18	I
What is the overall duration of the project (in days)?
What is theearliestday you couldstartactivity J? (Write the day number in the field below.)
What is theearliestday you couldfinishactivity G?
What is thelatestday you couldstartactivity C?
What is thelatestday you couldfinishactivity B?
What is theslacktime for activity D?
What would be the overall duration of the project if activity H were increased by 2days, from 7to 9days?