Problem #1: The data related to the activities of a project are given in Table 1. Show the calculations in three tables, the Forward Pass Table, the Backward Pass Table and the Critical Activity Identification Table. Then answer questions 1 through 22.

Table 1

Activity	A	B	C	D	E	F	G	H	I	J	K
Immediate Predecessors	--	--	--	A, B	B	D, E	A, E	C, F	F, G	G	H, I
Activity Time (days)	9	4	6	7	9	6	7	6	4	9	8

QUESTION 31

Refer to the problem in question 11.

What is the length of the critical path?

QUESTION 32

Refer to the problem in question 11.

What is thenumber of activities onthe critical path?