show all calculations to do this problem. The following information is available for the Gabriel Products Company for the month of July: ______________________________________________Static Budget______Actual Units__________________________________________5,000____________5,100 Sales Revenue__________________________________$60,000__________$58,650 Variable manufacturing costs_______________________$15,000__________$16,320 Fixed manufacturing costs_________________________$18,000__________$17,000 Variable marketing and administrative expense_________$10,000__________$10,500 Fixed marketing and administrative expense___________$12,000__________$11,000 The total sales-volume variance for the month of July would be..? Answer was $700 favorable