Explain the main reason for differences in minimum wage between different areas of Oregon.

The main reason for differences in minimum wage between different areas of Oregon is due to the varying cost of living in each region. Areas with higher costs of living, such as Portland and Eugene, have higher minimum wages to help workers afford the higher housing, food, transportation, and other expenses in those areas. On the other hand, areas with lower costs of living, such as rural communities, have lower minimum wages to reflect the lower overall expenses for residents. This allows for a more equitable distribution of income and ensures that workers in different areas can still afford their basic needs and maintain a decent standard of living.