Problem: A firm produces three products A, B, and C. Long-run projected sales per year are 10,000 units of A, 12,000 units of B, and 8,000 of C. Determine whether the firm should remain in business under the following conditions:
- Good A sells at $5.00 per unit, and AVC is $3.50.
- Good B sells at $7.50 per unit, and AVC is $5.00.
- Good C sells at $10.00 per unit, and AVC is $7.50.
- Total fixed cost is $60,000 per year.