The reason a brand name item (e.g., Tyson chicken) has a larger price elasticity than a class of items (e.g., chicken) is that:
A.the share of income spent on “chicken” is larger than spent on “Tyson Chicken”.
B.it takes a lot of time to adjust to a substitute brand of chicken.
C.there are fewer substitutes for Tyson chicken than for chicken generally.
D.there are fewer substitutes for chicken generally than for Tyson chicken.
正确答案:there are fewer substitutes for chicken generally than for Tyson chicken.