If two products are substitute goods, the value of cross elasticity will be ___________.
A
negative
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B
positive
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C
zero
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D
no cross elasticity exists between two substitute products
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Solution
The correct option is B positive In the case of perfect substitutes, the cross elasticity of demand will be equal to positive infinity. Substitutes: Two goods that are substituted have a positive cross elasticity of demand: as the price of good Y rises, the demand for good X rises.