Aperson who wishes to attend a u. s. university and then return to their home country would apply for

A student visa

Explanation:

A student wishing to attend a university or other academic institution in the United States must apply for a student visa (F-1). Those who wish to attend a professional or non-academic institution must apply for the non-academic visa (M-1). People who have a tourism visa (B-2) or people who travel to the United States using the Visa Waiver Program can not study full-time courses. A tourist visa can only be used to attend short courses that do not offer academic or professional credit, such as a short English course, for example. Please note that the number of class hours is not a factor for determine the correct type of visa.

for the 2 countries u can do china and america because america has a democratic government while china has a communist government.

a democracy is a government run by the people either by directly voting or indirectly by electing representatives. an oligarchy is a government run by a few or a small group of people. a democracy and oligarchy are similar because both in an oligarchy and an indirect democracy, a small group of induvial determine the laws for a large group of people they are different because in an oligarchy it is easier to control and they do not have to answer to a large number of people in the country, unlike a democracy where they do have to answer to a large number of people an county that is a democracy would be the united states. a country that is an oligarchy would be the china.

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