Radio gave the world a new form of mass communication. People now had something to which they can get updated information when they need it. Important news updates are provided through this new device. Even today when there new forms of electronic devices such as television, cable and the internet, radio still stands out as one of the most important forms of mass communication that people draw on for data.
There are currently 100 senators in the United States--two senators for each one of the fifty states. This was a system devised to go hand in hand with the House of Representatives, which is based on the population size of each state.
In the early 20th century, the Boxer Rebellion in China was an effort to attempt to kick Europeans out of the country.