Using the following per-unit and total amounts, prepare a flexible budget at the 14,000-, 15,000-, and 16,000-unit levels of production E7-8 Preparing a flexible budget and sales for Natural Products Inc.: Selling price per unit..... Direct materials per unit. Direct labor per unit....... Variable factory overhead per unit..... Fixed factory overhead...... Variable selling and administrative expense per unit ..... Fixed selling and administrative expense $ 75.00 $ 24.00 $ 7.50 $ 15.00 $75,000 $ 12.00 $80,000