Benitez de Morales, Isilma Elisa2024-01-292024-01-291984-10-01https://hdl.handle.net/20.500.14492/13330At the time the decision was made to investigate this topic in the teaching of english as a second language, the universidad de El Salvador had a program for the preparation of university level instructors and business employees who needed to acquire.es-SVBusiness employees who needed to acquiredemostrate proficiency in engles420Thesis