71.   China is the second-largest importer of copper concentrate behind Japan and is an increasingly powerful force in the world copper market.

72.   Critics fear that the church will prove a powerful force in blunting reforms that would usher in a democratic, open society.

73.   Competition between regions will be the single most powerful force for better government.

74.   Current medical thinking encourages health-care providers to make use of the powerful self-healing forces of the mind-body connection.

75.   Democrats and Republicans promised infertility coverage to Orthodox Jewish leaders, who are a powerful force in that district and had pushed hard for the requirement.

76.   DeLay is a powerful force in the conservative wing of his party and led the charge for the impeachment of President Clinton.

77.   Dairy farmers from Germany, the Netherlands, France and elsewhere have been a powerful force against reduction.

78.   Down through the years, this manner of complaint has been a powerful force in France.

79.   During his days at Alabama, Bryant was the most powerful force in college football.

80.   EBay certainly benefited from the great idea of its founder, Pierre M. Omidyar, and the powerful forces that draw buyers and sellers to the most active marketplace.