Which statement best differentiates between the Rust Belt region and the rest of the United States?(1 point)

Responses

The Rust Belt is a functional region characterized by similar historic economic activity, specifically, agriculture.
The Rust Belt is a functional region characterized by similar historic economic activity, specifically, agriculture.

The Rust Belt is a functional region characterized by similar historic economic activity, specifically, manufacturing.
The Rust Belt is a functional region characterized by similar historic economic activity, specifically, manufacturing.

The Rust Belt is a formal region surrounded by functional regions.
The Rust Belt is a formal region surrounded by functional regions.

The Rust Belt is a perceptual region that is commonly referred to as such because of its past prominence as an ecoregion.
The Rust Belt is a perceptual region that is commonly referred to as such because of its past prominence as an ecoregion.

The statement that best differentiates between the Rust Belt region and the rest of the United States is:

The Rust Belt is a functional region characterized by similar historic economic activity, specifically, manufacturing.