The main way in which aristocracy differs from an oligarchy is that the former is a social class of people, while the latter refers to when a state is ruled by a small elite.
The results of the industrial revolution were worth the human cost. If you consider what are all the things which we have nowadays as a direct result of the industrial revolution, I think the answer should be quite obvious considering the abundance of goods and the subsequent development of society that followed.
Answer: Inflation is the increase of the general price levels on goods over a period of time. It occurs when the production of goods can't meet consumer demand so, services increase to outstrip the supply.
Explanation: