Determine the Order of the Matrix $$\left[ \begin{array} { r r r } 6 & - 7 & 7 \\9 & 6 & 7\end{array} \right]$$

Multiple Choice

Determine the order of the matrix. $$\left[ \begin{array} { r r r } 6 & - 7 & 7 \\9 & 6 & 7\end{array} \right]$$

A) 2 × 3
B) 3 × 3
C) 3 × 1
D) 3 × 2
E) 2 × 2