Answer:
IV (four).
Explanation:
Fourth location is the best location to locate industries that relied on mills, such as textiles because there higher need of water for textile industry or any other industry and the location four is located on the bank of water body so the water is easily available to the industries that is used for making different types of goods. So we can conclude that location four is the best location to relocate the industries.
Rain shadow effect makes utah oh of the driest states in the us