Explain factor-price structures considering the Hecksher-Ohlin (H-O) model.

International Trade TheoriesComparative advantage influences international trade patterns. Countries are constantly trying to achieve and/or maintain it. However, the determinants of a country’s comparative advantage are numerous. In a critical essay, please: 1- Explain factor-price structures considering the Hecksher-Ohlin (H-O) model. 2- Appraise the challenges that may be encountered by a developing versus a developed nation. 3- Analyze in which commodities, other than oil, will the Kingdom of Saudi Arabia have a comparative advantage according to the H-O model, after the Saudi Vision 2030 is fully implemented?