Which of the following countries founded the organisation of the Petroleum Exporting Countries (OPEC) in 1960?
A. lran
B. Iraq
C. Indonesia
D. Libya
E. Saudi Arabia
Choose the correct answer from the options given below:
1
A, B, D and E only
2
A, C, D and E only
3
A, B and E only
4
A, B, C and E only