Great wall of china
-who were the laborers? exactly what/which type of people were used for labor?
- how many laborers were needed at a time? how many were used in total?
- exactly what tasks did the laborers face? (different roles and occupations)
- what conditions did the laborers face? how were they treated?
- were laborers enslaved? forced? paid?
- what were the types and frequency of injuries and deaths.

richard milhous nixon (january 9, 1913 – april 22, 1994) was the 37th president of the united states, serving from 1969 to 1974, when he became the only president to resign (quit). he is also known for corruption and the watergate scandal which resulted in the public losing trust in him and his resignation.

the communist manifesto is an 1848 political pamphlet by the german near the end of the manifesto, the authors call for a "forcible overthrow of all existing social conditions",  ..

the main concern with the first draft of the articles of confederation was too much power in the state governments.