To determine how much Set Top Box International (INF International) would save by using UPS's recommendation to ship directly from their factory to retail partners, we need to compare the current distribution costs with the proposed UPS distribution costs.
### Current Distribution Costs:
1. **Monthly Unit Sales:**
- Total units sold annually: 960,000 units
- Monthly units sold: 960,000 / 12 = 80,000 units
2. **Retail Clients:**
- 30%