When would it be appropriate to create a responsibility matrix rather than a WBS? (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.) 2 on a multi-year project 2 on a project where face to face communication is impossible On a small project On a segment of a larger project ? On a complex project