Read the GRE-style passage or argument. A shipping company consolidates deliveries into fewer truck trips and claims it will reduce emissions. The plan depends on using larger trucks that are full on most routes. Consider each statement independently. I. The larger trucks will usually carry enough goods to offset their higher fuel use per trip. II. Every customer prefers fewer delivery days. III. The consolidation will not cause many customers to request separate rush deliveries. Which answer option lists all and only the assumptions needed by the claim?