Which diagram best explains a cause-and-effect relationship that has shaped u. s. politics? have contributed to o a. winner-takes-all elections the dominance of the two major parties have contributed to ob. long-established party loyalties the existence of many influential political parties has contributed c. majority rule in the existence of many influential

richard nixon led the investigation that resulted in alger hiss being convicted of prejury.

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it for the workers lik if you have a job thats what its for

explanation:

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).