Consider the global market for computers and assume that there are only two countries in the world. Country B has a domestic supply curve of 2Ps = Qs and a domestic demand curve of Qd = 12 – Pd. Country A has a domestic supply of Ps = Qs and a domestic demand curve of Qd = 18 – Pd.
In this problem, total consumer surplus in the importing country in free trade is ____