The Middle Eastern country of Yemen has a GDP per capita of just $2,700, ranking 194th- out of 229 countries- in the world. Qatar, its neighbor on the Arabian Peninsula, has a GDP per capita of $132,000, the highest in the world.
Which of these would MOST help Yemen in improving their GDP per capita?
A) withdrawing from OPEC
B) a trade embargo against Qatar
C) improving their literacy rate
D) ending their isolationist trade policies