4. (a) The table below is the market price ranges and related demand and supply schedule for the Hamburger The market demand and supply schedules for Hamburger in 2022 (i) Derive the total market demand and supply schedules for Hamburger. (ii) Plot the market demand and supply diagram for Hamburger and mark the market equilibrium price and quantity in the diagram. (b) What is meant by complementary goods? What is meant by substitute goods? Give one example for each category to illustrate your understanding. (c) What are the factors determining the market demand? ( 5marks )