The Figure Given Below Represents the Effects in the Labor

question 43

Multiple Choice

The figure given below represents the effects in the labor markets due to migration. Here the world has been divided into a high-income "North" (left panel) and a low-income "South" (right panel) . D_n and S_n are the labor demand and the labor supply curves in North. D_s and (S_r + S_mig) are the labor demand and pre-migration labor supply curves in South. S_r is the post-migration labor supply curve in South. The value c is the cost of migrating. After migration of the workers, the workers in North earn _____ per hour and South workers earn _____ per hour.

• A)$6.75; $4.25
• B)$8.00; $4.25
• C)$6.75; $3.00
• D)$8.00; $3.00

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Definitions:

Kin Selection

Indirect selection; adaptation to the environment due to the reproductive success of an individual’s relatives.

Altruism

The behavior of an individual that benefits another at its own expense, observed in various species as a part of social interaction.

Female Aphids

Asexual or sexual reproductive females of the aphid species, known for their ability to produce offspring without mating in some cases.

Territoriality

A behavioral pattern in animals involving the establishment and defense of a territory to claim exclusive use of resources within it.