Solve the Problem B) C) D)

Multiple Choice

Solve the problem.
-A company makes three chocolate candies: cherry, almond, and raisin. Matrix A gives the amount Of ingredients in one batch. Matrix B gives the costs of ingredients from suppliers R and S. Multiply the matrices.

A)
$\mathrm { AB } = \left[ \begin{array} { c c } \mathrm { R } & \mathrm { S } \\66 & 55 \\78 & 91 \\16 & 16\end{array} \right] \begin{array} { l } \text { cherry } \\\text { almond } \\\text { raisin }\end{array}$

B)
$\begin{array} { l } \quad\quad\quad\quad\text { R } \quad\mathrm { S } \\A B = \left[ \begin{array} { l l } 62 & 64 \\74 & 72 \\44 & 43\end{array} \right] \begin{array} { l } \text { sugar } \\\text { choc}\\\text { milk }\end{array} \\\end{array}$

C)
$\begin{array} { l } \quad\quad\quad\quad\text { R } \quad \text { S } \\\mathrm { AB } = \left[ \begin{array} { l l } 62 & 64 \\62 & 58 \\44 & 43\end{array} \right] \begin{array} { l } \text { cherry } \\\text { almond } \\\text { raisin }\end{array} \\\end{array}$
D)
$\begin{array} { l } \quad\quad\quad\quad\text { R } \quad \text { S } \\A B = \left[ \begin{array} { l l } 55 & 66 \\91 & 78 \\16 & 16\end{array} \right] \begin{array} { l } \text { cherry } \\\text { almond } \\\text { raisin }\end{array} \\\end{array}$