Answer:
<em>Carnegie worked with others in establishing a steel rolling mill, and steel production and control of industry became the source of his fortune. Carnegie had some investments in the iron industry before the war. When he built his first steel plant, he made a point of naming it after Thomson.</em>
Explanation:
The North American Culture that produced a large burial mounds in Ohio is the Hopewell. To be more specific the burial grounds were along the Ohio and Mississippi river valleys, this area was also used for a lot of their trading due to the rivers using dugout canoes.
Answer:
Soviet forces thwarted a huge Nazi counter-attack, after Adolf Hitler's troops had suffered a colossal defeat at Stalingrad in the winter of 1942-43.
Explanation:
