What successes have Nigerians had in building their country after independence? What challenges have they faced?

Research and human capital development in Nigeria are faced with enormous challenges. These challenges include: inadequate funding; lack of equipments facilities and material, lack of awareness, lack of implementation of research results, low rating in human capital indices, Brian-drain, etc.

Explanation:

answer; i believe the correct answer is (4) flip a coin as each participant arrives,heads indicates assignment to the first group: tails indicates assignment to the second group;

well 1 they have there leader that controls them