The UCC filler terms, discussed below, are used to fill in the gaps. "Contract for sale" includes both a present sale of goods and a contract to sell goods at a future time.Price inelasticity offers firms greater flexibility with prices as the change in demand remains essentially the same whether prices increase or decrease. This book contains information on exporting that was current as of the date of publication. Transport demand refers to the amount and type of travel that people would choose under specific conditions. Goods that have relatively elastic demand. Businesses in the District show continued strength in labor demand relative to the supply of qualified workers, resulting in some pressure on wages. Trade Liberalization in the World Corn Market. Trade Liberalization in the World Corn Market. Finished Goods climbed 6.2 percent in 2007, after inching up 1.1 percent in 2006.