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Use the following information to answer the next two questions: Sparkle, Inc. (SI) makes a bleach that is used to whiten teeth. SI expects to use two ounces of Supra per bottle of whitener. Supra is expected to cost $0.20 per ounce. Actual materials cost amounted to $0.23 per ounce. SI expected to make and sell 1,000,000 bottles of whitener during the accounting period. SI actually used 2,047,500 ounces to produce 1,050,000 bottles. 8. The materials price variance for Supra is a. $61,425 unfavorable. b. $61,425 favorable. c. $20,000 favorable. d. $20,000 unfavorable