Case 23.1 Western Outfitters Mountain Sports projected 2008 sales of 75,000 units at a unit sale price of $12.00. Actual 2008 sales were 72,000 units at $14.00 per unit. Actual variable costs, budgeted at $4.00 per unit, totaled $4.75 per unit. Budgeted fixed costs totaled $375,000 while actual fixed costs amounted to $400,000 1) Refer to Case 23.1. What is the sales volume variance for total revenue? 2) Refer to Case 23.1. What is the flexible budget variance for variable expenses? 3) Refer to Case 23.1. What is the flexible budget variance for total expenses? 4) Refer to Case 23.1. What is the flexible budget variance for operating income? 5) Refer to Case 23.1. What is the sales volume variance for operating income