The correct answer is letter C. international outrage. A weak central government in Nigeria has trouble coping with international outrage. There's less resourcefulness in the government side in terms of international relations.
Luzon, Visayas, And Mindanao. Pretty sure, hope this helps :)
Mountain chains provide evidence to support the theory of continental drift because mountain chains move around and change shape over time.
Underground movement with causes the "floor" to move abruptly