show work please!

Fanning Manufacturing Company established the following standard price and cost data: Fanning planned to produce and sell 2,900 units. Actual production and sales amounted to 3,200 units. Assume that the actual sales price is $8.60 per unit and that the actual variable cost is $3.50 per unit. The actual fixed manufacturing cost is $1,600, and the actual selling and administrative costs are $840. Required a.\&b. Determine the flexible budget variances and classify the effect of each variance by selecting favorable (F) or unfavorable (U). Note: Select "None" if there is no effect (i.e., zero variance)