Answer:
D) $3,937.50 favorable
Step-by-step explanation:
We need to use the formula to work out the variance:

We post the know values in your table and calculate the variance.

It is favorable because the actual price was lower than standart, the company saved cash, it was a favorable spending.
Remember:
If Standard - Actual = positive --> favorable variance
If Standard - Actual = negative --> unfavorable variance