Andrew Carnegie is the <span>the leader of the American steel industry from 1873 to 1901. He is famous for his technological innovations . H</span>e began the vertical integration, meaning it owned all of then different businesses on which it depends for its operation. He bought coal mines, limestone quarries, and iron ore fields. It saved money and enabled many companies to expand.
Answer:
which language is this question written in?
Most accidents (indeed between 85 to 95 percent of the) are caused by unsafe acts of employees - b. Despite everything that has been said against machines and equipment, people are still the leading cause of workplace deaths.
Secondary sources draw on primary sources. They may comment on primary sources, or use the evidence from primary sources to construct an argument. Books or journal articles that analyze, critique, or synthesize a range of sources are examples of secondary sources.