Determine the Size of Matrix a and Tell Whether It $$A = \left[ \begin{array} { r r } 3 & 7 \\- 5 & - 3\end{array} \right]$$

Multiple Choice

Determine the size of matrix A and tell whether it is a square matrix, row matrix, column matrix, or none of these.
- $$A = \left[ \begin{array} { r r } 3 & 7 \\- 5 & - 3\end{array} \right]$$

A) 1 × 2; none of these
B) 2 × 2; square matrix
C) 2; square matrix
D) 4; square matrix