Consider the economy of Tweet. In Tweet, domestic investment is $300 million and its residents earned $10 million in capital gains during 2006. Residents of Tweet purchased $150 million in new foreign assets during the year and foreigners purchased $120 million in Tweet assets. Assume the valuation effects total $1 million in capital gains. a. Calculate the change in domestic wealth in Tweet. Assume KA=0. b. Calculate the change in external wealth for Tweet. c. Calculate the total change in wealth for Tweet. d. Calculate domestic savings for Tweet. e. Calculate Tweet’ current account. Is the CA in deficit or surplus?