Find the Indicated Vector $\mathbf { u } = \left[ \begin{array} { r } - 1 \\ 1 \end{array} \right] , \mathbf { v } = \left[ \begin{array} { r } - 4 \\ 3 \end{array} \right]$

Multiple Choice

Find the indicated vector.
-Let $\mathbf { u } = \left[ \begin{array} { r } - 1 \\ 1 \end{array} \right] , \mathbf { v } = \left[ \begin{array} { r } - 4 \\ 3 \end{array} \right]$ . Find $\mathbf { u } - \mathbf { v }$ .

A)
$\left[ \begin{array} { r } 3 \\ - 2 \end{array} \right]$
B)
$\left[\begin{array}{l}-2 \\-7\end{array}\right]$
C)
$\left[ \begin{array} { r } - 5 \\ 4 \end{array} \right]$
D)
$\left[ \begin{array} { r } - 4 \\ 5 \end{array} \right]$