complex problem

Project Description:

based on the data below answer these questions:

a) what is the total duration of the project?
b) which activities are part of the critical path?
c) what is the cost performance index (cpi) and schedule performance index (spi) of the project at the end of week seven? provide short comments on the situation of the project.
d) calculate the estimated cost at completion (eac).

marketing project, situation at the end of week 7:

activity predecessors duration(weeks) budget(usd) actual cost(usd) % complete

a none 2 120 130 100
b a 5 200 150 80
c a 4 160 160 100
d c 3 140 10 10
e c 4 210 20 20
f a and c 2 80 0 0
Skills Required:
Project Stats: Edited

Price Type: Fixed

Project Budget: $20 to $25
Completed
Total Proposals: 8
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