This would be a area of Psych devoted to investigating the nature, orgin and consequences. Thus the main themes would be observations and correlation methods. Based period individual differences in behavior and such.
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Answer: The correct answer is : The right of return
Explanation: Migration policy is an activity that seeks the good of the community. Migrations can occur due to marriage, work, tourism, training, among others, but controls and limits for the entry and permanence of immigrants must be taken into account. In cases of return, it may be necessary to use compensation, restitution or corrective mechanisms to protect basic human rights.