A local restaurateur, Cho Senn, is considering three options for his new Asian fusion restaurant. Option A - called Midtown - will have annual fixed costs of $42,000 and variable costs of $3.55 per customer. Option B - called Market - will have annual fixed costs of $30,500 and variable costs of $4.50 per customer. Finally Option Ccalled Mall - has annual fixed cost of $20,000 and variable costs of $5.15 per customer. At what volumes are the costs of Option A and Option B the same?