Opal Company's standard materials costs for producing 1 pint Product Z are:

9 ounces of Material A-1 at P0.20 per ounceP1.80

9.2 ounces of Material A-2 at P0.30 per ounceP2.76

During December 2014, Opal produces 4,000 pints of Product Z. The actual materials costs were as follows:

36,250 ounces of Materials A-1 at P0.204P7.395

36,400 ounces of Materials A-2 at P0.28P10.192

Compute for Total Material Variance, Material Quantity Variance, and Material Price Variance .