Text problem 19-10
the value of cross price elasticity of demand between goods x and y is
which of the following are true?
of demand between goods x and z is - 0.75
oa. x and y and x and z are complements
ob. x and y are substitutes and x and z are complements.
oc. x and y are complements and x and z are substitutes.
od. x and y and x and z are substitutes
o e. none of the above.