About 55 miles, i hope this helped!
Answer:
Protect itself from attack.
Explanation:
The US attempted to gain influence to protect itself from such "Evil Commie ideals" via foreign influence. An example of this is Vietnam, where despite the US not being directly threatened, the government was acting convincing in the argument that "the domino effect" would soon reach the US, and anarchy would fall upon all western civilized nations. A bit exaggerated, but makes sense.
<span>The educational institution that typically cost the most to attend to are private institutions because they are likely to be managed by people that are not in the government in which they have their own rules or ways of having to run the school or institution, making it cost more compared to the public institutions that are under or run by the government.</span>
