In an Ethnically Stratified Society, Ambitious Individuals and Groups

In an ethnically stratified society, ambitious individuals and groups

A) Use politics to attempt to raise the position of their own ethnic group within the system of stratification.
B) Use violence to undermine the system of stratification so they can surmount it.
C) Can manipulate ethnicity as a resource to pursue their interests.
D) Are out of luck unless they belong to highly ranked ethnic groups.