Let $( I - A ) ^ { - 1 } = \left[ \begin{array} { c c c } 1.3 & 0.1 & 0 \\0.2 & 1.1 & 0.3 \\0 & 0 & 1.2\end{array} \right]$

Multiple Choice

Let $( I - A ) ^ { - 1 } = \left[ \begin{array} { c c c } 1.3 & 0.1 & 0 \\0.2 & 1.1 & 0.3 \\0 & 0 & 1.2\end{array} \right]$ and assume that the external demand for the products in each of the sectors increases by 1 unit. By how many units should each sector increase production

A) $\left[ \begin{array} { c } 1.2 \\1.8 \\1\end{array} \right]$
B) $\left[ \begin{array} { l } 1.2 \\1.9 \\0.9\end{array} \right]$
C) $\left[ \begin{array} { c } 1.8 \\2 \\0.8\end{array} \right]$
D) $\left[ \begin{array} { l } 1.5 \\1.5 \\1.1\end{array} \right]$
E) $\left[ \begin{array} { l } 1.4 \\1.6 \\1.2\end{array} \right]$