Don't need extremely elaborate explanations just rather simple ones would be enough.

If there is any question about the Japanese please comment.

/{-1- 1/1 - PRE 1 / 18 When home country is a large country, the optimal tariff should be larger than 0. JA. Yes OB. No BRautyr P-1 2 / 18 5# Why are countries engaged in international trade? Please choose the answer which is not correct. A. they can have access to the commodities which they can not produce by themselves OB. their benefits will surpass those who are not engaged in international trade C. the citizens will be happier OD. it can make the countries better off BRAUtyr F58 3 / 18 5 Which of the following theories attributes the relative price of commodities to the determinant of international trade? A. Ricardian model OB. HO model C. Leontief D. Paul Samuelson OE. None of the above