71.   For example, history shows that stock prices move higher more frequently than they fall.

72.   Furthermore, scholars say history shows that black people have reason to be distrustful.

73.   His history shows that he eventually returns whence he came.

74.   History also shows the Bruins desperately need to do a much better job of identifying, signing, maintaining, and grooming that talent.

75.   History has shown that only in rare cases do running mates boost presidential nominees in the polls, he said.

76.   History has shown that politicians cannot keep their hands off the tax code.

77.   History has shown, said Ashford, that costs usually have been overestimated and benefits underestimated.

78.   History showed that the Soviet leader was a terrible prophet.

79.   History shows not enough wishes are granted in major-league baseball.

80.   History shows that American presidents can deal effectively with arms control issues until their final weeks in office.