Overview
1. Importance of import and export - 60 words; no quotes and no references
2. Summarize this article link - 75 words; no quotes and no reference citations. Suga, N. (2007). A Monopolistic-Competition Model of International Trade with External Economies of Scale. North American Journal of Economics and Finance, 18(1), 77–91. https://doi.org/http://www.sciencedirect.com/science/journal/10629408