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A partial planning budget and actual results from Market Works Corp, are given below. Planning Actual u 1,200 units u = 1,250 units h = 800 hours h = 820 hours Sales ($50u) Wages (512h) Supplies (50.300) Maintenance (5400+ 52h) 560,000 $9,600 $360 Sales $64,000 Wages $10,200 Supplies $350 Maintenance $2,400 $2,000 What is the activity variance for Wages? A. 5240 unfavorable B. 5240 favorable C. 5600 unfavorable D. 5360 favorable