Igor Stravinsky!
Post-Modernism and Modernism to some extent
For some people, possibly, but for most not.
The One-Step is a dance. It was popular at the beginning of the 20th century.
20th century music consists of a lot of characteristics. Here are a few examples: Repitition Tone/colour Phasing
Some of the most well known films produced by 20th Century Fox in the last few years include Life of Pi, Ice Age, Avatar, and X-Men. A full list of all of their movies can be found on the 20th Century Fox films Wikipedia page.
100 years ago is 1909, therefore it is the 20th century.
The popular form of entertainment that emerged in the 20th century that had a variety of acts is called vaudeville. It became very popular in the 1930s. Some well known vaudeville acts included the Marx Brothers, Laurel and Hardy, The Three Stooges, and Burns and Allen.
Some of the most popular black history events are the Civil Rights Act of 1964, the Voting Rights Act of 1965. These two are some of the most popular in the 20th century. They together eliminated Jim Crow laws in the South, and paved the way for equality in schools, in the workplace, and all places that served the general public.
The Invasion of Veracruz and the Punitive Expedition are the most remembered.
Albert Einstein was voted the most important person of the 20th century by Time magazine with Mohandas Ghandi and Franklin D. Roosevelt as runners up.
The library is the best place to look for a list of some of the great speeches of the 20th century. There are many books that are available and they are free.