In which of washington eight regions is the town of omak located

North-central Washington

Explanation:

The town of Omak is located in north-central Washington, United States. Omak is the largest municipality of Okanogan County, and the largest municipality in Central Washington. As of 2010, the town had about 8,229 inhabitants. The name of this town comes from the Salish term Omache, which means "good medicine" or "plenty."

c]extended voting rights to african americans

answer; i believe the two groups were irish immigrants and chinese immigrants;