Which of the Following Arguments Supports the Contention That 'Grievance

Which of the following arguments supports the contention that 'grievance' is a more important cause of civil war than 'greed'?

A) Civil wars are caused by economic forces, rather than by ancient ethnic hatreds.
B) Civil wars occur because those involved in armed conflicts seek to improve their own financial situation.
C) Civil wars occur when there are lootable resources, such as diamonds or drugs.
D) Civil wars most often result from factors related to identity and to oppression, inequality, or discrimination.