. . . . . . . . United States of America is . . . . . . . . country. It is in North America. A. no article, a B. the, a C. the, no article D. no article, no article

no article, a
the, a
the, no article
no article, no article

The correct answer is: A. no article, a

The United States of America is a country. It is in North America.

The article “the” is used before a noun to indicate that the noun is specific or unique. In this case, the United States of America is not a specific or unique country, so the article “the” is not used.

The article “a” is used before a noun to indicate that the noun is general or non-specific. In this case, the United States of America is a general or non-specific country, so the article “a” is used.

The article “no article” is used before a noun to indicate that the noun is not specific or unique. In this case, the United States of America is not a specific or unique country, so the article “no article” is used.