The alliances system meant that a local conflict could easily result into an intimidating global one. The overall cause of World War was the assassination of Archduke Franz Ferdinand. Nationalism was a great cause of World War one because of countries being greedy and not negotiating.
Your welcome I don't know if that helped. But yea.
Answer Byzantines
Explanation: Im from gwinnet county we took a test and i picked that and got it correct
Crosby's focus on smallpox changed his and later historians' views toward ecological and. ... Disease, specifically smallpox and malaria, was the main reason Europeans conquered indigenous peoples. Horses and weapons provided advantages, but infectious disease did the most damage.
Arguably the main difficulty in maintaining the large land empire of Russia was a "<span>C. lack of industrialization," since this made it nearly impossible for Russia to "catch up" with the West. </span>
Americans had more leisure time in the 1950s because many Americans were working shorter hours during the work week. There was also more vacation time from jobs. <span>Another reason Americans had more leisure time during the 1950s is because there was new time saving technology, such as the washing machine.</span>
