A lumber company is planning the purchase of a small warehouse. The key parameters of the three warehouses under scrutiny are provided below. 10. Based on the discounted payback method, GAMMA's "project balance" after 3 years is between ... 11. The best warehouse based on the simple payback method is ... 12. The best warehouse based on the discounted payback method is ... 13. ALPHA's benefit/cost (B/C) ratio is between ... 14. GAMMA's benefit/cost (B/C) ratio is between ... A lumber company is planning the purchase of a small warehouse. The key parameters of the three warehouses under scrutiny are provided below. 10. Based on the discounted payback method, GAMMA's "project balance" after 3 years is between ... 11. The best warehouse based on the simple payback method is ... 12. The best warehouse based on the discounted payback method is ... 13. ALPHA's benefit/cost (B/C) ratio is between ... 14. GAMMA's benefit/cost (B/C) ratio is between