Answer:
Conflicting personalities
True, West African countries borrowed money fro the World Bank and the International Monetary Fund. West African countries are developing economies which similar to other developing economies in Africa and the rest of the world have taken loans and development funds from the IMF and the World Bank.
The 30 min operation is 20
the 1 hr operation is 10
and the 2 hr operation is 5
Such a person would be making an intuitive decision.