Exercise 8-5A Determining flexible budget variances LO 8-4 Benson Manufacturing Company established the following standard price and cost data: Sales price $ 8.10 per unit Variable manufacturing cost $ 3.90 per unit Fixed manufacturing cost $ 2,100 total Fixed selling and administrative cost $ 500 total Benson planned to produce and sell 2,400 units. Actual production and sales amounted to 2,700 units. Assume that the actual sales price is $7.80 per unit and that the actual variable cost is $4.25 per unit. The actual fixed manufacturing cost is $1,300, and the actual selling and administrative costs are $530. Required a.&b. Determine the flexible budget variances and classify the effect of each variance by selecting favorable (F) or unfavorable (U).