Perform the Operation or Operations When Possible $$\left[ \begin{array} { r } 3 \\- 2 \\- 4\end{array} \right] + \left[ \begin{array} { r } - 5 \\3 \\7\end{array} \right]$$

Perform the operation or operations when possible.
- $$\left[ \begin{array} { r } 3 \\- 2 \\- 4\end{array} \right] + \left[ \begin{array} { r } - 5 \\3 \\7\end{array} \right]$$

A)
$$\left[ \begin{array} { l } 2 \\3 \\4\end{array} \right]$$

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

C)
$\left[\begin{array}{r}-2 \\1 \\3\end{array}\right]$

D)


$\left[ \begin{array} { l l l } - 2 & 1 & 3 \end{array} \right]$

Correct Answer:

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