ethnic unification occurs when multiple ethnic groups\n expel minority members.\n gain independence from an…

ethnic unification occurs when multiple ethnic groups\n expel minority members.\n gain independence from an imperial power.\n join together in a new political nation.\n split away from other minorities.

ethnic unification occurs when multiple ethnic groups\n expel minority members.\n gain independence from an imperial power.\n join together in a new political nation.\n split away from other minorities.

Answer

Brief Explanations:

Ethnic unification means coming together. Expelling or splitting is division. Gaining independence from imperial power is about a different entity (the imperial power), not ethnic groups among themselves. Joining in a new political nation shows unification of ethnic groups.

Answer:

join together in a new political nation.