What economic information does the income elasticity of demand provide? How does the shape of the violated in each of these cases? perfect substitutes / perfect compliments. Which of the assumptions of consumer rationality get i) Draw an appropriate diagram indicating this situation.

What economic information does the income elasticity of demand provide? How does the shape of the
violated in each of these cases?
perfect substitutes / perfect compliments. Which of the assumptions of consumer rationality get
i) Draw an appropriate diagram indicating this situation.