Consider the Matrix Below $\left. \begin{array} { l l l l } - 7 & 1.1 & 2 \end{array} \right]$

Consider the matrix below. (a) Determine the order of the matrix.
(b) Determine if the matrix is a row matrix or a column matrix. [ $\left. \begin{array} { l l l l } - 7 & 1.1 & 2 \end{array} \right]$

A) (a) $3 \times 1$
(b) column matrix

B) (a) $1 \times 3$
(b) row matrix

C) (a) $3 \times 1$
(b) row matrix

D) (a) $1 \times 3$
(b) column matrix