Question : 61) If beef and pork substitutes for consumers, the cross : 1241511
61) If beef and pork are substitutes for consumers, the cross elasticity of demand between the two products must be A) negative. B) positive. C) indeterminate. D) elastic. E) greater than 1. 62) When the price of a pizza is $10, the quantity of soda demanded is 300 drinks. When the price of a pizza is $15, the quantity soda demanded is 100 drinks. […]