Zany projected current year sales of 50,000 units at a unit sale price of $20.00. Actual current year sales were 55,000 units at $22.00 per unit. Actual variable costs, budgeted at $15.00 per unit, totaled $14.00 per unit. Budgeted fixed costs totaled $400,000, while actual fixed costs amounted to $420,000. What is the sales volume variance for total revenue? a.) $100,000 unfavorable b.) $100,000 favorable c.) $110,000 favorable d.) $110,000 unfavorable