It encouraged settlement of the great Plains and the US West.
Answer:
Frank Luke Jr. was an American fighter ace credited with 19 aerial victories, ranking him second among United States Army Air Service pilots after Captain Eddie Rickenbacker during World War I. Luke was the first airman to receive the Medal of Honor.
The Hittites had a significant advantage over other ancient civilization in their advanced metallurgy. They developed iron well before contemporary rivals, using it in their weapons, tools, and armor.
Answer:
B. Anti-foreigner sentiment in China led to the Boxer Rebellion
