Perform the Operation or Operations When Possible A) $$\left[ \begin{array} { r } 11 x + 7 y \\10 k - 4 z \\- 2 w + 4 v \\4 m - 4 n\end{array} \right]$$

Perform the operation or operations when possible.
- $$\left[ \begin{array} { r } 9 x + 2 y \\3 k - 7 z \\- 6 w + 9 v \\8 m - 9 n\end{array} \right] - \left[ \begin{array} { r } - 2 x - 5 y \\- 7 k - 3 z \\- 4 w + 5 v \\4 m - 5 n\end{array} \right]$$

A)
$$\left[ \begin{array} { r } 11 x + 7 y \\10 k - 4 z \\- 2 w + 4 v \\4 m - 4 n\end{array} \right]$$

B)
$$\left[ \begin{array} { r } 11 x - 3 y \\10 k - 10 z \\- 2 w + 14 v \\4 m - 14 n\end{array} \right]$$

C)
$$\left[ \begin{array} { r } 7 x + 7 y \\- 4 k - 4 z \\- 10 w + 4 v \\12 m - 4 n\end{array} \right]$$

D)
$$\left[ \begin{array} { r } 7 x - 3 y \\- 4 k - 10 z \\- 10 w + 14 v \\12 m - 14 n\end{array} \right]$$

Correct Answer:

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