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QUESTION
Jessica's class schedule for next semester must consist of exactly one class from each of the four categories shown. All sections for the 22 most popular classes in are full. The rest of the courses
Jessica's class schedule for next semester must consist of exactly one class from each of the four categories shown. All sections for the 22 most popular classes in are full. The rest of the courses are available. Determine the number of different sets of classes can take.Category Number of Choices
Economics3
Mathematics3
Education3
Sociology4
