Exhibit 15.4
The following questions are based on the information below.
A company needs to manage a project which consists of the following set of activities: 
-Refer to Exhibit 15.4. Manually determine the earliest and latest start and finish times for each activity and the amount of slack for each activity. What is the critical path for the project and how long should it take to complete it?
Definitions:
Price-Elasticity
A measure of how responsive the quantity demanded of a good is to a change in its price, indicating how shifts in price can affect supply and demand.
Quantity Supplied
The amount of a good or service that producers are willing and able to sell at a specific price.
Coefficient
A predetermined or specific number that is positioned in front of and serves to multiply the variable in a mathematical expression.
Supply Curve
A graphical representation showing the relationship between the price of a good or service and the quantity supplied.
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