Help Acom, Inc. has determined a standard direct materials cost per unit of $740 (2 feet $370 per fool, Last month. Acoma purchased and used 4680 feet of direct materials for which it paid $16.848. The company produced and sold 2160 units during the month Calculate the direct materials price, quantity, and spending variances, (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None for no effectie., zero variance). Round your intermediate calculations to 2 decimal places) AUB Direct Materials Price Vrance Direct Mount Varance Direct Materials Spending Varance