4. Questions and Issues H1: he Role and Value of Letters of Credit in International Business Q1. Writing in crisp and cogent language, argue either for or against the idea that corresponding international banks play a pivotal role in enabling cross-border business trade activity between parties who face the risk that may not know or each other. H2: Covering Risk in International Business Q2. Writing in crisp and cogent language, argue either for or against the idea that parties involved or willing to engage in making foreign purchases of goods can cover their risk in paying more for the foreign currency by purchasing it upfront for contractual delivery at a later date. H3: The Impact of Tariffs in International Business Q3. Writing in crisp and cogent language, argue either for or against the idea that a tariff might decrease trade with the seller's country, but increases the price of goods to consumers in the importing country. H4: The Role of Infrastructure in Attracting FDI 4. Writing in crisp and cogent language, to what extent giving examples, might the nature, quality, and type of infrastructure might persuade or dissuade a potential foreign business from setting up a plant or subsidiary abroad? 4. Questions and Issues H1: he Role and Value of Letters of Credit in International Business Q1. Writing in crisp and cogent language, argue either for or against the idea that corresponding international banks play a pivotal role in enabling cross-border business trade activity between parties who face the risk that may not know or each other. H2: Covering Risk in International Business Q2. Writing in crisp and cogent language, argue either for or against the idea that parties involved or willing to engage in making foreign purchases of goods can cover their risk in paying more for the foreign currency by purchasing it upfront for contractual delivery at a later date. H3: The Impact of Tariffs in International Business Q3. Writing in crisp and cogent language, argue either for or against the idea that a tariff might decrease trade with the seller's country, but increases the price of goods to consumers in the importing country. H4: The Role of Infrastructure in Attracting FDI 4. Writing in crisp and cogent language, to what extent giving examples, might the nature, quality, and type of infrastructure might persuade or dissuade a potential foreign business from setting up a plant or subsidiary abroad