Question

in lecture, we examined a framework to explain migration or immigration patterns. based on that model, which of the following is true?
a as train transportation waned in the later portion of the 20th century and the growing of highway - based transportation grew, migration and immigration slowed because of the costs of cars.
b the prospects of newly arrived migrants/immigrants is improved if their labor skills complement the existing labor forces skills.
c more often than not, women were the most likely to migrate because of concerns for their children.
d if communication costs are increased, one is likely to see greater levels of migration or immigration.

Explanation:

• Option A: As highway - based transportation grew, it actually made migration and immigration easier (not harder) in many cases as it provided more flexibility. The cost of cars is not the main factor that slowed migration and immigration in this context.
• Option B: When the labor skills of newly arrived migrants/immigrants complement the existing labor force, it means they can fill in the gaps in the labor market. For example, if a region has a shortage of workers with a particular technical skill (say, computer programming) and new immigrants have that skill, they are more likely to find jobs, start businesses, etc., which improves their prospects.
• Option C: Historically, men were often the primary migrants for economic reasons (e.g., to find work in a new area or country). While women may migrate for various reasons including family - related ones, it is not accurate to say that more often than not women were the most likely to migrate.
• Option D: If communication costs are increased, people are less likely to migrate. For example, if it becomes more expensive to call home, video - chat with family, or get information about the destination (due to higher communication costs), potential migrants may be deterred.

Answer:

B. The prospects of newly arrived migrants/immigrants is improved if their labor skills complement the existing labor force’s skills.