The second World War greatly reshaped ideas about national identity in America, especially for first-generation immigrants, second-generation immigrants, and African-Americans. During the war - and in the midst of the war effort - immigrants and African-Americans were welcomed into the armed services and, also, in areas of production where support was needed. Many Americans, during this time, were able to somewhat relax or surrender their prejudices. Also, for immigrants and African-Americans, they often felt they were part of American industry and service for the first time.
Lost Generation, a group of American writers who came of age during World War I and established their literary reputations in the 1920s. ... They were never a literary school. Gertrude Stein is credited for the term Lost Generation, though Hemingway made it widely known.
The gathering at Amritsar (1919), the rallies in Soweto (1976) and the demonstrations in Tianamen Square (1989) directly resulted in (4) violence against the protesters. The Amritsar Massacre was when groups of nonviolent protesters gathered in the Jallianwala Bagh Garden and were fired upon by troops from the British Indian Army. The Soweto Uprising was a series of protests led by high school students who did not want to have the Afrikaans medium of instruction instilled in their schools, but this was met with huge violence and an extremely high number of casualties. The Tiananmen Square protests was when Chinese students protested because of China's corrupt political system and many protesters and civilians were killed.
Probably command, as they all produce and export important goods.