Answer: (C) Southeast
Step-by-step explanation:
According to the given map, the southeastern region of the US (United state) are the most wettest climate. A wet atmosphere is epitomized by the huge amount of the precipitation for the most part as precipitation or rainfall.
Utilizing the guide legend, zones that basically lies in the Southeast piece of the nation have more precipitation and would normally have the wet type of the atmosphere.
Therefore, Option (C) is correct.