Bb Take Test: 7.2 Quality Assurance F X + C bblearn.astate.edu/webapps/assessment/take/launch.jsp? course_assessment_id=_381239_1&course_id=_1706241 Apps M Gmail YouTube Maps Remaining Time: 1 hour, 44 minutes, 01 second. Question Completion Status: The following L16 linear graph is being used to design the experimentation. 15 13 1 12 If I have five factors two of which are very easy to change their levels during experimentation, then I should place them in which two columns? 1 2, 14 4,7 8, 15 1,6 Click Save and Submit to save and submit. Click Save All Answers to save all answers. O 9 E Type here to search O ASUS VivoBook 19 6 ese 9% & @ # 3 4 5 6 2 W F R T