Final answer:
Society has changed in terms of transportation and living conditions over the past few hundred years according to Carnegie.
Step-by-step explanation:
In Carnegie's view, society has changed significantly in the past few hundred years. One major change is the development of transportation, including automobiles and airplanes. Carnegie believed that the automobile has been the biggest change, as it revolutionized transportation and allowed for greater mobility. Additionally, there have been significant changes in living conditions between the bosses (wealthy individuals) and workers, with improved standards of living for some but also increasing inequality.
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