For a CPM Model, You Are Given the Following Data

question 27

Essay

For a CPM model, you are given the following data with time in weeks. $\begin{array}{cccccc}\text { Activity } & \begin{array}{c}\text { Immediate } \\\text { Predecessors }\end{array} & \begin{array}{c}\text { Normal } \\\text { Time }\end{array} & \text { Normal Cost } & \begin{array}{c}\text { Crash } \\\text { Time }\end{array} & \text { Crash Cost } \\\text { A } & -- & 9 & 3200 & 5 & 6000 \\\text { B } & -- & 7 & 1400 & 5 & 2400 \\\text { C } & \text { A } & 6 & 1500 & 5 & 2000 \\\text { D } & \text { B } & 5 & 2500 & 3 & 4000 \\\text { E } & \text { A, B } & 4 & 1800 & 3 & 2800 \\\text { F } & \text { D, E } & 3 & 1800 & 1 & 4800\end{array}$
A.If activity A needed to be completed in 6 weeks, what would its cost be?
B.If $3000 were allocated to activity D, how long would it take to complete?

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Definitions:

Months of Age

A unit of time used to describe the age of a person, particularly infants and young children, in terms of months rather than years.

Contact Comfort

The psychological and physical comfort that an individual experiences from touching or being in close physical contact with others, especially significant in the context of infant-caregiver attachment.

Pleasure

The sensation of enjoyment or gratification brought about by engaging in or experiencing something desirable.

Touched and Held

A phrase indicating the emotional and physical benefits of human contact and connection.