Question

what state shows the lowest january temperature?
a north dakota
b washington
c maine
d montana
january

Explanation:

Step1: Observe the isotherms on the map

The isotherms show temperature distribution. The lower - value isotherms are in the northern regions.

Step2: Locate the states

Locate North Dakota, Washington, Maine, and Montana on the map. North Dakota is in a region with lower - value isotherms compared to the others.

Answer:

A. North Dakota