This question refers to flexibleminusbudget variance formulas with the following descriptions for the​ variables: A​ = Actual; B​ = Budgeted; P​ = Price; Q​ = Quantity. The flexibleminusbudget variance for materials is $ 2 comma 000 ​(U). The salesminusvolume variance is $ 13 comma 000 ​(U). The price variance for material is $ 38 comma 000 ​(F). The efficiency variance for direct manufacturing labor is $ 9 comma 000 ​(F). Calculate the efficiency variance for materials.