Find the Indicated Vector $\mathbf { u } = \left[ \begin{array} { r } - 9 \\ 7 \end{array} \right] , \mathbf { v } = \left[ \begin{array} { r } - 3 \\ 4 \end{array} \right]$

Multiple Choice

Find the indicated vector.
-Let $\mathbf { u } = \left[ \begin{array} { r } - 9 \\ 7 \end{array} \right] , \mathbf { v } = \left[ \begin{array} { r } - 3 \\ 4 \end{array} \right]$ . Find $\mathbf { u } + \mathbf { v }$ .

A)
$\left[ \begin{array} { r } - 6 \\ 3 \end{array} \right]$
B)
$\left[ \begin{array} { r } - 2 \\ 1 \end{array} \right]$
C)
$\left[ \begin{array} { r } - 5 \\ 4 \end{array} \right]$
D)
$\left[ \begin{array} { r } - 12 \\ 11 \end{array} \right]$