Answer:
Carnegie also created a vertical combination, an idea first implemented by Gustavus Swift. He bought railroad companies and iron mines. If he owned the rails and the mines, he could reduce his costs and produce cheaper steel. ... All these tactics made the Carnegie Steel Company a multi-million dollar corporation.
Explanation:
(mature) I just took the quiz!
Although it does depend on the teach and university, it will prepare anyone for success. It will help them get enough knowledge about there job which you need in order to succeed.