Two firms are competing in an industry via the Cournot duopoly model. The following information is available on the two firms. The industry demand curve is given by: P= 120-Q Total Cost for Firm 1: 30Q1 Total Cost for Firm 2: Q22 a. Write down each firm's Reaction Function b. Calculate the quantity produced by each firm and the market price. c. Suppose instead the firms operate according to the Stackelberg model. Firm 1 is the Leader firm. Calculate the quantity produced by the leader firm.