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Suppose the following is an estimated log-linear demand function: ln Q = 8.99 – 3.78 ln...

Suppose the following is an estimated log-linear demand function: ln Q = 8.99 – 3.78 ln P – 1.77 ln M – 2.03 ln PR All parameter estimates are significant.

1) Is this good a normal or an inferior good?

2) Is this good a complement of or substitute for the related good?

3) What is the price elasticity of demand for this good?

4) What is the income elasticity of demand for this good?

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