Military takeovers in West African countries have occurred due to a combination of factors, including:

Corruption and misuse of power (Option A) – Many coups were justified by claims that politicians were corrupt and mismanaging national resources.

Breakdown of law and order (Option B) – Military interventions often occur during political instability, violent protests, or ethnic conflicts.

Military interests (Option C) – Sometimes, the military intervenes to protect its own interests, such as funding, influence, or leadership disputes.

Personal ambitions of politicians (Option D) – Power struggles among politicians can create instability, giving the military a reason to step in.

Since all these reasons have contributed to military takeovers in West Africa, Option E (all of the above) is the best choice.