2. Using a demand-and-supply graph, show and explain the effect on equilibrium market price and quantity for health care of the following: a. A cure for Covid 19 on the market for hospital services. (5 pts) b. Increases in the prices of masks and gloves on the market for physician services(5 pts) c. An increase in the price of brand name drugs on the market for generic equivalents (5 pts) d. An increase in the price of eye glasses on the market for optometrists visits (5 points)