No. C. can't be the answer.
The term is FORMAL region. The third paragraph of this site has your answer.
http://www.nationalgeographic.com/xpeditions/standards/05/index.html
a formal region: a)has boundaries determined by a common characteristic B)includes people who speak a variety of languages. c) has different types of transportation system d)includes both rural and urban populations. i choose c.
2 answers
A best answer