The conversation between human and AI assistant.
Why is the United States divided into regions?
Are there any particular industries or economic activities that are common in each region?
Yes, each region has its own set of industries and economic activities that are common. For example, the Northeast region is known for its finance and healthcare industries, while the South region is known for agriculture and energy production. The Midwest region is known for its manufacturing and transportation industries, and the West region is known for its technology and entertainment industries.