In case of complementary goods 10 can be A) Convex B) Concave C) Straight line D) L-shaped Related MCQs: In the case of complementary goods ass indifference curve can be? He deals …. leather goods. A shopkeeper sells one-third of his goods at a profit of 10%, another one-third at a profit of 20%, and the rest at a loss of 6% What is his overall profit percentage? Pakistan imports maximum goods from: