When the price of erasers increases from R1,50 to R2,50, the quantity demanded of pencils is unchanged. The cross elasticity of demand between erasers and pencils is _____because erasers and pencils ___ A. 0; are normal goods B. 0,5; are complements C. 0; are unrelated D. 1; are substitutes

/in /by

When the price of erasers increases from R1,50 to R2,50, the quantity demanded of pencils is unchanged. The cross elasticity of demand between erasers and pencils is _____because erasers and pencils ___

A. 0; are normal goods
B. 0,5; are complements
C. 0; are unrelated
D. 1; are substitutes

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