What is the row echelon form of (2003)\begin{pmatrix} 2 & 0 \\ 0 & 3 \end{pmatrix}(2003)?
(1001)\begin{pmatrix} 1 & 0 \\ 0 & 1 \end{pmatrix}(1001)
(2003)\begin{pmatrix} 2 & 0 \\ 0 & 3 \end{pmatrix}(2003)
(1003)\begin{pmatrix} 1 & 0 \\ 0 & 3 \end{pmatrix}(1003)
(1000)\begin{pmatrix} 1 & 0 \\ 0 & 0 \end{pmatrix}(1000)