To grow larger and more powerful. They didn't have to pay people to work so they were able to keep to money and continue to buy more land and grow.
The CPI is important for determining the changes in the prices paid by a urban consumers on a wide range of consumer goods. It gives a good sense of the fluctuation in pricing over a period of time.
The economy in the United States in the 1920's varied greatly from European countries. After WWl, Europe struggled to rebuild. Europe had taken the brunt of the attacks and went into a deep depression. The United States in contrast boomed. The economy was better than ever before. Since no attacks had happened on American soil, we were able to mass produce consumer goods, etc. People were buying on credit, investing in the stock market, and moving to the city. Life was good in America; not so good in Europe.
What is polo? is it like a known sport or no
It was important because it made you learn about how things change in History.