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Your Answer
A
B
C
D
E
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Four families of three are lining up for a photo. How many ways can they line up if all of the members in each family must stand together?
A. \(12\)
B. \(4!3!\)
C. \(7!\)
D. \(4!6^4\)
E. \(12!\)
The OA is D
A. \(12\)
B. \(4!3!\)
C. \(7!\)
D. \(4!6^4\)
E. \(12!\)
The OA is D