81.   Similarly, activities within the economic system can have a major impact on the political system.

82.   Simplifying their lifestyle has made a tremendous impact on the Woolleys.

83.   Some supporters said Starr should reconsider his Decision because of its likely adverse impact on cooperating witnesses.

84.   Sometimes seemingly minor incidents can have a major impact on the outcome in New Hampshire.

85.   Surprisingly, perceptions of bias never had a significant impact on usefulness-ratings.

86.   Television coverage had surprisingly little impact on trends in party credibility.

87.   That international impact on local affairs is true for all economies.

88.   The arrival of the railways made a lasting impact on many sectors of the economy.

89.   The arrival of the railways made an important and lasting impact on many sectors of the economy.