Anchor: Each country has made a different cost/service tradeoff, which is reflected in each country's concept of universal service.
Entailed: Every country has determined which service/cost tradeoff works for them.
Contradiction: The cost/service tradeoff is exactly the same in each area.
Contradiction: Everything had firsthand experience with that type of technology.
Contradiction: Investors are some of a larger group who use financial information.
Contradiction: The cook is enjoying his vacation skiing down the mountain.
Contradiction: Two runners are racing in front of men on motorcycles.