Answer :
Final answer:
A strategic industry is critical for a nation's economy or defense capabilities, with the defense industry being a prime example. Countries often work to protect these industries with specific policies or regulations. Other examples of strategic industries include aerospace and industrial manufacturing.
Explanation:
Among the provided options, the defense industry is a prominent example of a strategic industry. This term represents industries that are crucial for a nation's economic or defense capabilities. The defense industry, for example, contributes to advancing national defense. This industry involves the production of equipment, weapons, or technology that heightens national security.
Nations often implement policies to protect and support these industries, such as imposing trade restrictions on imported products, particularly when they are important for national security. For example, even though another nation may have comparative advantage in the production of particular defense systems, the home nation would likely refrain from importing these goods to protect its defense industry.
Other examples of strategic industries could include the aerospace, information technology (IT), and industrial manufacturing sectors.
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