Question: In order to apply the principle of 'Professional Competence' in the ASLIA code, the practitioner must (select all that apply): Need Assignment Help? Select one or more: a. Be unfamiliar with the varied contexts, institutional structures, terminology and genres of the area in which they accept work. b. Hold the qualifications and credentials relevant to the assignment. c. Understand the difference between social and professional interactions. d. Complete a formal English proficiency test. e. Be responsible for properly preparing themselves for the work they accept through a variety of means.