Find a Matrix a and a Column Matrix B That

Multiple Choice

Find a matrix A and a column matrix B that describe the following tables involving credits and tuition costs. Find the
matrix product AB, and interpret the significance of the entries of this product.
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A) The average cost per credit hour is $63.
B) Tuition for Student 1 is $1116, tuition for Student 2 is $960, and tuition for Student 3 is $726.
C) Tuition for Student 1 is $831, tuition for Student 2 is $1074, and tuition for Student 3 is $897.
D) Tuition for Student 1 is $1002, tuition for Student 2 is $789, and tuition for Student 3 is $1011.