Interpret a Laspeyres quanity index of 95.9410, with base year in 2012.   A. If the prices are held constant at 2012, the number of units consumed have decreased, on average, by approximately 4.0590% B. If the prices are held constant at 2012, the prices have decreased, on average, by approximately 22.2161% C. If the prices are held constant at 2012, the number of units consumed have increased, on average, by approximately 77.8842% D. If the prices are held constant at 2012, the prices have increased, on average, by approximately 4.0966%

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