MULTIPLE CHOICE Given the matrix \\[ \\left[\\begin{array}{cccc} 1 & -2 & -3 & 4 \\\\ -1 & 0 & 1 & 5 \\\\ -2 & 3 & -2 & 1 \\end{array}\ ight] \\] evaluate \\[ \\begin{array}{l} -2 r_{1}+r_{2} \\longrightarrow r_{2} \\\\ {\\left[\\begin{array}{cccc} -2 & 4 & 6 & -8 \\\\ -3 & 4 & 7 & -3 \\\\ -2 & 3 & -2 & 1 \\end{array}\ ight]} \\\\ {\\left[\\begin{array}{cccc} 1 & -2 & -3 & 4 \\\\ -2 & 4 & 6 & -8 \\\\ -2 & 3 & -2 & 1 \\end{array}\ ight]} \\\\ {\\left[\\begin{array}{cccc} 1 & -2 & -3 & 4 \\\\ -3 & 4 & 7 & -3 \\\\ -2 & 3 & -2 & 1 \\end{array}\ ight]} \\end{array} \\] None of the Above