Which opition is an example of a historical argument ?

What city was taken back by sumerians in 2100 bc

Which of the following statements os an example of how climate and vegetation influence lifestyles? a. many south koreans enjoy watching american films and listening to american music.b. many mongolians are pastoral nomads who raise livestock for a living.c. many chinese peasants are moving to cities in search of better jobs opportunities.d. many north koreans wish to see relatives now living in korea.

What types of subjects did public high schools in the 1900s emphasize and why