Text: Many observers believe that cream skimmers in the United States would serve cities and leave rural areas to the universal service provider because they assume that the cost of delivery to rural areas is much higher than the cost of delivery to cities.
Entailment: Because they assume that delivering to rural areas is more expensive than to cities, many people think that cream skimmers in the United States will leave rural areas to the universal service provider.
Contradiction: Observers believe that cream skimmers will start only delivering to rural areas because of how much cheaper it is to deliver to rural places rather than big cities.