Hi Zamzam, when you submit this form, the owner will be able to see your name and email address. 1. An article in a newspaper that gives details about the degree of air pollution recorded last week Primary Both Primary and Secondary Tertiary Secondary 2. A documentary that shows and describes the experiences of factory workers during the Gulf War Secondary Secondary and Tertiary Primary Tertiary 3. The researcher conducting an interviews (audio recorded) with citizens working as taxi drivers in Muscat Primary None of these Secondary