Question 29 (2 points) When comparing observations and document analysis, the chances for follow-up and probing with document analysis are rated high to excellent. True False 10 Save 15 Question 30 (2 points) When comparing alternative methods for making information systems identification and selection decisions, top management's selection decisions often involve a small system size and have a cross-functional focus. 20 True 25 False 30 Save 35 Question 31 (2 points) A ternary relationship is a relationship between instances of one entity type. True False Save