What are the borders of canada? Alaska alantic ocean greenland hawaii mexico pacific ocean united states

The Canada–United States border is the longest border in the world.

I've attached a picture for better understanding of Canadian border lines.

analyze the map below and answer the question that follows.

what does the map above tell us about the endemity of typhoid fever?

a.

there is greater occurrence of the disease in the western hemisphere.

b.

there is greater occurance of the disease in the northern hemisphere.

c.

countries located in equatorial regions are more likely to have incidents of typhoid fever.

d.

typhoid fever is more rampant among caucasian populations.