The following data are available for the most recent year of operations for Slacker & Sons. The revenue portion of the sales activity variance is $287,000 F Master budget based on actual sales ut 156,000 units Materials Labor Variable manufacturing overhead and administrative costs Fixed manufacturing overhead and administrative costs 54,100,000 866,000 641,000 141,000 Required: n. How many units were actually sold in the most recent period? b. Prepare a sales activity variance for the most recent year for Slacker & Sons Complete this question by entering your answers in the tabs below. Prepare a sales activity variance for the most recent year for Slacker & Sons (Do not round intermediate calculations. Indicate the effect of each variance by selecting "F" for favorable, or "U" for unfavorable. If there is no effect, do not select ether option SLACKER & SONS Sales Activity Valance Free Budget Sales Activity Vartance Master Budget >