Question

which of the following explains the major effect of migration flow to southwest asia from other regions in asia?
a students migrate to attend school in the region, increasing the technology labor force.
b women and children migrate to reunify with male relatives living in the region, forming permanent urban settlements.
c people with chronic illnesses travel as medical tourists to obtain medical care, growing the health care industry.
d guest workers migrate to the region for jobs in construction and the oil fields, increasing the volume of exports from the region.
e older adults migrate to areas with warmer climates after retiring from their jobs, growing the service industry.

Explanation:

Southwest Asia has significant construction and oil - field industries that attract guest workers from other parts of Asia. These workers contribute to the economic activities related to these sectors, which can increase the volume of exports from the region. Option A is not the major reason as students migrating for school is not the main migration flow. Option B is not the most prominent effect. Option C, while medical tourism exists, is not the major effect of migration to the region. Option E, older adults migrating for climate is also not the major migration flow.

Answer:

D. Guest workers migrate to the region for jobs in construction and the oil fields, increasing the volume of exports from the region.