Concept:Electoral management bodies face many practical challenges during elections, but the most persistent and damaging problem in West Africa is malpractice in the electoral process itself.
Explanation:Electoral malpractice includes vote rigging, ballot stuffing, falsification of results and intimidation of voters.
These actions directly affect the credibility of elections and the ability of electoral bodies to conduct free and fair polls.
Other options such as lack of qualified personnel or poor communication network exist, but they are not the most fundamental or widespread problem.
Foreign interference may occur occasionally, but the internal practice of electoral malpractice remains the major challenge.
Therefore, among the given options, electoral malpractice best answers the question.
Answer:D. electoral malpractice