What is the sales volume variance for total revenue?

Zany Brainy 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 $14.00 per unit, totaled $15.00 per unit. Budgeted fixed costs totaled $400,000, while actual fixed costs amounted to $420,000.
1. $110,000 favorable
2. $100,000 unfavorable
3. $110,000 unfavorable
4. $100,000 favorable