Explanation:
Red Guards, in Chinese history, groups of militant university and high school students formed into paramilitary units as part of the Cultural Revolution (1966–76). These young people often wore green jackets similar to the uniforms of the Chinese army at the time, with red armbands attached to one.
Talking to a person you do not know, an email to a business representative, and similar would be situations where someone would have to use formal language.
Slaves worked for free and had to do all hard labor that they were told to do.
Provided a mission for the revolution.
Both men used their pens to encourage revolutionary spirit and a drive toward liberty. They used writing to demonstrate the rights they have been stripped of and the rights they believed they deserved. Lines like "give me liberty or give me death" shows the willingness to die for the mission of revolution.
