Given the following project to landscape a new building site.
Activity Immediate Predecessor Activity duration(days) Resources used
A: Get Plants - 2 X,Y
B: Get flowers A 2 X
C: Obtain soil A 3 X
D: Obtain Fertilizer B,C 4 X,Y
E: Select Labor D 3 W,X
F: Set date D 1 W,X,Y
G: BEGIN E,F 2 X,Y
Problem 1: Find the critical path and project duration in days.
Problem 2: Given that each resource is assigned 100% to each task, identify the resource constraints.
Problem 3: Level the resources and determine the new project duration and critical path
Problem 4: Identify what alternative solutions can be used to shorten the project duration and not over-allocate the resources.