In the 1920s, Tulsa had a higher number of millionaire than any46/49Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions. In the 1920s, Tulsa had a (A) higher number of (B) millionaire than any (C) other U.S. (D) city.highermillionaireother cityGiải thíchChọn B