At the beginning of the year, a company had the following standard costs: Direct materials 10 feet per unit, Budgeted Direct materials $1.50 per foot. At year-end, they actually finished 10,000 units paying $1.60 per foot for the materials used and had a material variance of $12,000 favorable. What is the actual quantity of the direct materials actually used?
A) 100,000 feet
B) 86,250 feet
C) Not enough information given to calculate
D) 138,000 feet