You need to enter the propane costs into your project schedule prior to filling the propane tank for the first time

You are a project manager who uses Project Professional 2013. You work on a construction project
that requires propane as a fuel source for your equipment. The foreman requires that you enter
project costs associated with all work completed on your project. The propane costs $5.00 per
gallon, and the tank holds 500 gallons of propane. Each time the tank is refilled, you must pay a fee
of $20. You need to enter the propane costs into your project schedule prior to filling the propane
tank for the first time. What should you do?

A.
Create a material resource with a material label of gallons. Enter $20 in the cost per use and $5.00
in the standard rate.

B.
Create a cost resource, add the resource to a task, and enter $25 in the actual cost.

C.
Create a material resource with a material label of gallons. Enter $20 in the standard rate and
$5.00 in the cost per use.

D.
Create a cost resource, add the resource to a task, and enter $2520 in the actual cost.