81.   Price elasticity of demand measures the responsiveness of quantity demanded of a good to a change in the price of that good.

82.   Prices of computers, electronics, and other high-tech products have fallen at a rapid pace.

83.   Prices of cuts should vary with quality.

84.   Prices of electronic components have fallen dramatically - this again usually is only possible with large scale in sales.

85.   Prices of fuel oil, diesel and kerosene were also raised.

86.   Prices of most foodstuffs and consumer goods have gone down.

87.   Prices of video cameras vary considerably.

88.   Producers must ask themselves about elasticity whenever they consider changing the prices of their goods.

89.   Rising fuel costs have forced many airlines to put up the price of air tickets.