Andrew Carnegie: The Richest Man in the World, Management History Assessment help

The assignment: Watch the five segments of the video：Andrew Carnegie: The Richest Man in the World - Five Parts:https://www.youtube.com/watch?v=_bEIKNNy1poThen, write 3-5 sentences answers to each question. Questions are on Questions of Case Study.doc that I attached for you.No citations. Pay attention following the example below:Part OneQ1 : How did the world of business change from the generation of Andrew’s father to Andrew’s generation?A1: 3 to 5 sentences.Part TwoQ1: How did Carnegie exemplify risk-taking early in his career?A1: 3 to 5 sentences.Q2: What phrase was used to explain efficiency in the railroad industry?A2: 3 to 5 sentences.Q3: How would you summarize Spencer’s philosophy?A3: 3 to 5 sentences.Q4: What technological advance did Carnegie introduce at his steel plants?A4: 3 to 5 sentences.Please follow this example to revise the paper, that make the paper clearly..........Make sure, each question should be answered 3-5 sentences, not each part.