21 While selecting a performance task to help students develop research oriented skills in a science class, a teacher may pick up a topic 1. from the content given in the syllabus which must be completed in time 2. which majority of the students in a class find interesting 3. which she thinks is important for the students 4. related to a problem faced by students in their day-to-day functioning and which is a part of the concepts to be covered for this class