unfortunately, constantly times, i was not identifying a real solution however , just the have got to have for a way out. the growth potential in this market is very high. the list changes on an almost daily basis as we update product information and prices along with adding new products and equipment. "this is the biggest purchase we have ever made," she said. and, yes, we can count on them to “just say no!”. a non-negative number is a number that is zero or positive. 