1. You own a franchise for delivering packages for several companies. You are going to buy a fleet of trucks and vans. You want to minimize the cost of the fleet while meeting all of the deliveries. Type of Vehicle Cost Capacity (no. of deliveries/day) Van $25,000 220 Truck $42,000 500 You have an average of 2500 deliveries per day. You must have at least one van. Set up the integer programming