Some companies that produce armaments have benefited from the wars in Iraq and Afghanistan. Others have:

A. Imported goods from those countries more cheaply than before.
B. Been able to import oil more cheaply.
C. Lost workers to the armed forces.
D. Started production facilities in Iraq and Afghanistan.



Answer :

Final answer:

Opportunity cost and its impact on industries, national security, and environmental protection in international trade.


Explanation:

Opportunity cost refers to the trade-offs that occur when a country focuses on certain industries over others due to comparative advantages. For example, as countries shift towards importing goods, industries like steel production and coal mining may suffer job losses. Additionally, concerns about national security and environmental protection can lead to restrictions on imported products.


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