<span>Armed forces (army, navy, air force, national guard) provide for the common defense (as the Preamble to the Constitution says).
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They protect the country from foreign invasion, or from attacks on its trade, and domestically provide a means of suppressing rebellion, insurrection, or civil disobedience.
Answer:
Andrew Carnegie
Explanation:
He is an American industrialist, he led an enormous expansion of the American steel industry in the late 19th century.
Answer:
After the World War II many colonies were granted independence because of the European economic weakness.