The inverse demand for a homogeneous-product stackelberg duopoly is p = 16,000 – 4q. the cost structures for the leader and the follower, respectively, are cl(ql) = 4,000ql and cf (qf) = 6,000qf.. a. what is the follower’s reaction function? qf = - ql b. determine the equilibrium output level for both the leader and the follower. leader output: follower output: c. determine the equilibrium market price.