Multiple choice Which one of the following hierarchies is correct in ascending order? Line extension- brand line- brand mix<o:p></o:p> Category extension- brand line- brand mix<o:p></o:p> Category extension+ line extension- brand line- brand mix<o:p></o:p> None of these<o:p></o:p> Reveal answer Fill a bubble to check yourself C Correct answer Explanation A brand line consists of category extension and line extension. Hence, it is the right answer.