2. For the following exercises please indicate graphically what is the effect on the respective market. In particular, identify whether there is a shift in the demand or supply curves, or whether there is a movement along the supply or demand curves. Please also indicate what happen with the equilibrium price and equilibrium quantity. 2a. Once the vaccines against COVID-lQ have been applied to the whole population, what is the effect on the antibacterial gel market? 2b. Suppose that the winter affected the harvest of oranges in Montemorelos, Nuevo Leon. What can we expect in orange market? 2c. Because of the war between Russia and Ukraine, the oil price went up, what is the effect on the electric car market? 2d. Suppose that the Mexican Government decide to reduce the price of tortillas at half of the original price. What can we expect in the tortilla market