You are tracking a construction project in Microsoft Office Project Standard 2007. You track project costs on a pro-rata basis related to the consumption of supplies such as bricks and mortar. A project task requires a special mortar that costs $50 per bag. You estimate that the consumption rate will be 5 bags per week. You need to estimate the project cost of the mortar regardless of the task duration.
What should you do?

A.
Assign a budget resource with a standard rate of $250 per week.

B.
Assign a work resource with a standard rate of $50 to a task with a Units value of 5.

C.
Assign a material resource with a standard rate of $50 to a task with a Units value of 5.

D.
Assign a material resource with a standard rate of $50 to a task with a Units value of 5/w.