Victoria Has Been Drawing Up the Class Schedules and Timetables

Multiple Choice

Victoria has been drawing up the class schedules and timetables at her local high school for a long time. In recent years her town has grown slowly but consistently larger, and consequently all the schools in her immediate district now have larger intakes than ever before. Suddenly Victoria's task seems harder than before. She cannot decide which of the scheduling possibilities would work best, and so enlists the help of her colleagues, who are just as familiar with the school and its needs as she is, and just as aware that the calendar needs finalizing in good time before the semester starts. This situation points to the four main reasons why groups

A) have more resources than individuals do.
B) enhance buy-in when they work effectively.
C) benefit from diverse ideas.
D) are best at solving some problems.