What is the fundamental difference between a city and county? counties are established by the state constitution. cities are established by the state constitution. counties are created by the legislative branch. cities are created by the executive branch.

B) Cities are established by the state constitution.

Explanation:

City:

A city is consists of a comparatively huge population that is identified as having some sort of background and legal system.

Cities have their legal system, fire department, the legal system, court system, and the medical care center.

Cities have a large network of rail lines and transportation.

County:

A county can be different sizes and separate states by different areas and provinces.

A county is a land defined area that is typically divided for political purposes.

There can be a different political view among the citizens of the county.