Please help and give right answer which two scenarios represent pull factors of migration?

internal migration: moving within a state, country, or continent.

external migration: moving to a different state, country, or continent.

emigration: leaving one country to move to another.

immigration: moving into a new country.

Explanation:

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.