Refer to the following matrices. A =    6 −7 7 −5   −19 8 5 2 4 0 2 6 3 1 8 −5      B =    5 −4 8   0 1 8 4 7 7 −4 0 7 C =    1 0 2 3 6        D =    1   8 −5 0 What is the size of each matrix? A      ×  B      ×  C      ×  D      ×

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