The following materials standards have been established for a particular product:

Standard quantity per unit of output		5.3	pounds
Standard price	$	14.10	per pound

The following data pertain to operations concerning the product for the last month:

Actual materials purchased		6,150	pounds
Actual cost of materials purchased	$	63,780
Actual materials used in production		5,650	pounds
Actual output		790	units

The direct materials purchases variance is computed when the materials are purchased.

What is the materials quantity variance for the month?

A. 15,172 U

B. 20,628 U

C. 7,050 U

D. 5,185 U