TB MC Qu. 16-45 (Algo) James Manufacturing had the following... James Manufacturing had the following information available for July: Flexible Budget Variance Actual Results 14,000 ? Flexible Budget 2 ? Sales Activity Variance 4,000U ? Master Budget ? ? $11,000F 2 Units Sales revenue Less: Variable manufacturing costs Variable marketing and administrative Contribution margin $90,750 $96,000 $129,000 ? $ 5,250U ? $6,000F $ 42,000 $61,000 ? ? ? $7,2000 What was James's activity variance for variable manufacturing costs