no need to explain just right answer

Which are true about the MNE's (Multinational Enterprise)? I. MNE's 4 puan account for approximately half of world GDP II. MNEs are involved in approximately one-fourth of all world trade III. Approximately three-fourths of world trade takes place within MNE's. IV. The sale of foreign affiliates of MNCs now exceed the volume of world trade. V. MNEs account for approximately three-fourths of worldwide civilian research and development O IV-V O III-V O 11-III-IV O I-IV