Concept:NEPAD aims at African-led development, but dependence on external support remains a major obstacle.
Explanation:NEPAD was created to promote self-reliant growth and cooperation among African states.
Yet many of its projects depend heavily on funding and support from Western donors and institutions.
This strong dependence on foreign aid makes it difficult for Africa to achieve genuine self-reliance.
It can also reduce the continent’s control over its own development priorities.
Hence, among the given options, over-reliance on foreign aid is a formidable challenge facing NEPAD.
Answer:D. Over reliance on foreign aid