Activity D on a CPM Network Has Predecessors B and C

question 96

Multiple Choice

Activity D on a CPM network has predecessors B and C, and has successor F. D has duration 6. B's earliest finish is 18, while C's is 20. F's late start is 26. Which of the following is definitely TRUE?

• A) B is a critical activity.
• B) C is completed before B.
• C) D has no slack but is not critical.
• D) D is critical, and has a slack of two days.
• E) F is critical, and has zero slack.

---

Definitions:

Spending Variance

The variance between the budgeted and the actual expenditure in a given category or time frame.

Planning Budget

A budget prepared for a future period that outlines expected revenues, expenses, and other financial activities to guide decision-making.

Equipment Depreciation

This refers to the accounting process of allocating the cost of physical assets over their useful lives to account for the loss in value.

Spending Variance

The difference between the actual expenditure and the budgeted amount.