Answer:
During the crusade, Frederick I, Holy Roman Emperor, had almost besieged Constantinople because of the failure of the Byzantines to provide him with safe passage across the Dardanelles. The Byzantines for their part suspected him of conspiring with the breakaway Byzantine provinces of Serbia and Bulgaria.
Explanation:
D. Macro sociology is defined as: the sociological study of and long-term patterns and processes of large-scale social systems.
Answer:
1950
Explanation:
ocean liner were the primary mode of intercontinental travel fot over a century from the mid-19th century until they began to be supplanted by air liner in 1950's