Which of the following sentences has correct Subject-Verb argument? a. Visitors to the north part of the Korean peninsula notice immediately upon crossing the border that they have entered another , poorer country .

b. People in the south has a great diversity of employment opportunities because of the many businesses and industries that have sprung up there in the last fifty years.

C. a matter of fact, the standard of living for the typical South Korean make them one of the most prosperous of all people in the Pacific Rim.