71.   A student center is now under construction.

72.   A well-stocked visitor center is at the Boston Commons in the heart of tourist territory.

73.   A visitor center might also be helpful in giving tourists a useful preparation for what they are going to see.

74.   A Xerox spokesman said the business center is an good opportunity to showcase its products and services to business travelers.

75.   A. The money centers are stocks that will have the hardest time making progress.

76.   Academic health centers are the sacrificial lambs as we enter the new area of HMOs and managed care.

77.   According to some sources, training and hiring centers for killers are located in Russia, Ukraine, Byelorussia, Moldava, the Transdnester region and in Central Asia.

78.   Actually, the center will be a construction and demolition site on a continuing basis.

79.   Adult day-care centers are caring for children, too.

80.   After learning just before tip-off that Don MacLean would start, Seattle center Olden Polynice was unhappy.