Commercial Solutions Company manufactures a cleaning solvent. The company employs both skilled and unskilled workers. To produce one 55-gallon drum of solvent requires Materials A and B as well as skilled labor and unskilled labor. The standard and actual material and labor information is presented below: Standard: Material A: 30.25 gallons @ \$1.25 per gallon Material B: 24.75 gallons @ $2.00 per gallon Skilled Labor: 4 hours @ $12 per hour Unskilled Labor: 2 hours @ $7 per hour Actual: Material A: 10,716 gallons purchased and used @ $1.50 per gallon Material B: 17.484 gallons purchased and used @ $1.90 per gallon Skilled labor hours:1,950@ \$11,90 per hour Unskilled labor hours:1,300@ $7.15 per hour During the current month Commercial Solutions Company manufactured 500 55-gallon drums. Round all answers to the nearest whole dollar. Refer to Commercial Solutions Company. What is the total material price variance? Select one: a. $931 b. $877U c. $931F d. $877F