Perform the Indicated Elementary Row Operations $\begin{array}{l}\text { (6)R2 } \\{\left[\begin{array}{rrr}-1 & 4 & -4 \\-3 & -5 & -9 \\-11 & 8 & -7\end{array}\right]}\end{array}$

Multiple Choice

Perform the indicated elementary row operations.
- $\begin{array}{l}\text { (6) R2 } \\{\left[\begin{array}{rrr}-1 & 4 & -4 \\-3 & -5 & -9 \\-11 & 8 & -7\end{array}\right]}\end{array}$

A) \begin{array}{l}\{\left[\begin{array}{rrr}-1 & 4 & -4 \\-3 & -5 & -9 \\-11 & 8 & -7\end{array}\right]}\end{array}

B) $\left[\begin{array}{rrr}-6 & 24 & -24 \\-18 & -30 & -54 \\-66 & 48 & -42\end{array}\right]$

C) $\left[\begin{array}{rrr}-1 & 4 & -4 \\3 & 1 & -3 \\-11 & 8 & -7\end{array}\right]$

D) $\left[\begin{array}{rrr}-1 & 4 & -4 \\-18 & -30 & -54 \\-11 & 8 & -7\end{array}\right]$