Problem
The demand for a product is QD=100-4P-3Px and supply is QS=10+2P, where Q is the quantityi of the product, in thousands of units, P is the price of the product, and Px is the price of another good.
a) At the equilibrium price and quantity, what is the own price elasticity of demand for the product?
b) What is the cross-price elasticity of demand for the product at the equilibrium price and quantity?
c) Does the cross-price elasticity provide enough information to determine whether the product and good X are complements or substitutes? If no, why not?
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.