Current Attempt in Progress Fallon Company uses flexible budgets to control its selling expenses. Monthly sales are expected to range from $166,900 to $198,400. Variable costs and their percentage relationship to sales are sales commissions 6%, advertising 5%, travel 4%, and delivery 2%. Fixed selling expenses witt consist of sales salaries $35,300, depreciation on delivery equipment $6,600, and insurance on delivery equipment $1,000. Prepare a monthly selling expense flexible budget for each $10,500 increment of sales within the relevant range for the year ending December 31, 2020. (List variable costs before fixed costs.)