Henry spends all his income on Games (G) and Shoes (S). His preferences can be represented by the utility function: U(G, S) = GS .

Find Henry's Marshallian demand Function for Games and for Shoes, G( p_G, p_S, I ) and S ( p_G, p_S, I ), in terms of the price of Games ( p_S ), the price of Shoes ( p_S ), and Henry's income ( I ).

MDF Games: MDF Shoes:

G =I / 2 PG S =I / 2Ps

**Find the equation of the Engel curve for Shoes (G). Illustrate the Engel curve graphically. What is peculiar about the shape of the Engel Curve? **