What is the product of row (12)\begin{pmatrix} 1 & 2 \end{pmatrix}(12) and column (34)\begin{pmatrix} 3 \\ 4 \end{pmatrix}(34)?
(38)\begin{pmatrix} 3 & 8 \end{pmatrix}(38)
111111
(38)\begin{pmatrix} 3 \\ 8 \end{pmatrix}(38)
777