games on school property redirect the attention of the students to the games, instead of learning. they cause further disobedience and will often be snuck out to play during class. the students will be distracted and will not learn anything from the time spent in school.
waterproof or water resistence
i would believe that the government plays an important role in a market economy as we saw in our discussion of competitive markets, a free enterprise system is largely self-regulating. therefore, government plays a limited, but important, role, allowing individuals to make most of the economic decisions.