Perez Manufacturing Company established the following standard price and cost data Sale price Variable manufacturing cost Fixed manufacturing cott Fixed selling and sinistrative cont $ 3.60 per unit $ 3.2 unit $2,0 total 5 700 total Perez planned to produce and sell 2.800 units Actual production and sales amounted to 3.100 units Assume that the actual sales price is 58 20 per unit and that the actual variable cost is 53.35 per unit. The actual fixed manufacturing cost is $1400 and the actual selling and administrative costs are 5740 Required a.&b. Determine the flexible budget variances and classify the variances by selecting favorable (F) or unfavorable UX (Select "None" if there is no effect i... zero variance):) Flexible Budget Variances U Sales Variable manufacturing Contribution margin Fored manufacturing Food selling and administrative cost Net income U