Explanation:
Slavery, condition in which one human being was owned by another. ... a perceived labour shortage, for otherwise it is unlikely that most people would bother to acquire or to keep slaves.
Answer:In the next 50 years, Cornelius Vanderbilt, John D. Rockefeller, Andrew Carnegie, J.P. Morgan and Henry Ford became engines of capitalism, building transportation, oil, steel, financial industry, and automobile manufacturing in a way that changed the world, and making the United States a world
President James Monroe announces another U.S. outside strategy activity that winds up plainly known as the "Monroe Doctrine." The neutralist position of the Monroe Doctrine was likewise a foundation of U.S. remote approach in the nineteenth century, and it took the two world wars of the twentieth century to draw a reluctant America into its new part as a noteworthy worldwide power.
It would be important because the ways we are using now are not very affective
