Question

On this map, the border between Canada and the United States is a A) thin black line B) thick black line C) thin blue line D) dashed black line

Answer 1

Thick Black Line (B)

Answer 2

B) Thick black line

Step-by-step explanation:

From the key or legend of this map we can understand that National borders are represented by Thick black line.

It's displayed on the the map too.

Hope this helps ;) ❤❤❤