In reviewing activity for July, the controller of Mathis, Inc., collected the following data concerning direct materials. Actual production Direct materials purchased (actual) Standard cost of materials purchased Standard direct materials costs per unit produced Standard price times actual amount of materials used 103,900 units $1,644,600 1,558,500 14.30 1,410,450 ces Required: Compute the direct materials cost variances (Indicate the effect of each variance by selecting "F" for favorable, or "U" for unfavorable. If there is no effect, do not select either option.) Direct Materials Price variance Efficiency variance Total direct materials cost variance