Technologies, the use of science to create machines or pieces of equipment for use
A region can be studied over many different periods, but a theme applies to only one period is one major difference between a region and a theme when studying history.
<h3>What is
region in history?</h3>
Regional history is historiography devoted to a physically confined area below the level of the Empire or the nation state, particularly in Germany; the area can be determined by the governance of a territory, as well as cultural, dialectal, economic, and other elements.
Thus, option D is correct.
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Answer: The correct anwers is C. A small group of people could now own
Explanation: the reason why the correct anwers is C is because now people could own and operate multiple companies in an industry. The development of the trust changed the way businesses operate in that "A small group of people could now own and operate multiple companies in an industry. Trusts created monopolies during the Gilded Age.
