Answer:
Option e=> Mexicans leaving Mexico.
Explanation:
The term "migration streams" simply means people moving from one place to another place for reasons best known to them. Migration may be from rural to Urban areas, urban to rural areas, urban areas to Urban areas and even rural areas to rural areas.
In the twentieth-century there were several migration streams and some were propelled by persecution or open conflict while some are not.
One of the migration streams that were not propelled by persecution or open conflict is the of "Mexicans leaving Mexico". Their movements or migration was to seek better pasture that is good job and the rest.
When assigning a contract, the thing that the assignor should ensure is permitted in the purchase contract is D. clause assignability termination.
<h3>What is a contract?</h3>
It should be noted that a contract simply means the legally enforceable agreement between different parties to achieve a particular goal.
Therefore, When assigning a contract, the thing that the assignor should ensure is permitted in the purchase contract is clause assignability termination.
In conclusion, the correct option is D.
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