The table lists the blocks of work for a project, along with their costs, duration in weeks, and their predecessor activities.

Activity	Time(weeks)	Cost	Predecessor activities
A	2	$5,000.00
B	3	$2,000.00	A
C	1	$3,000.00	A
D	4	$9,000.00	A
E	3	$4,000.00	B
F	6	$7,000.00	C	E
G	2	$5,000.00	D
H	4	$3,000.00	F	G

Draw the network diagram of the project, and select the correct alternative:

The duration of the project in weeks is:

Identify the critical and non-critical activities of the project (you must select one answer for each activity)

Activity A:

Activity B:

Activity C:

Activity D:

Activity E:

Activity F:

Activity G:

Activity H:

Calculate the slack (in weeks) of each block of work (you must select one answer for each activity):

Activity A:

Activity B:

Activity C:

Activity D:

Activity E:

Activity F:

Activity G:

Activity H:

The total cost of the project is in the range: