Why Is There Concessional Finance

Why is there concessional finance?

A) Poor countries do not have the technology necessary to exploit their own natural resources and require help from multinational corporations.
B) If poor countries do not offer tax breaks,multinational corporations will build their factories in other countries.
C) If developing countries strictly enforce labor and environmental laws,multinational corporations will move their factories to other countries.
D) The International Monetary Fund has a special relationship with international investors.
E) Poor countries cannot afford regular loans at the market rate and so below-market loans are offered as a form of aid.