Healthier Cook Company Manufactures Two Products: Toaster Ovens and Bread

Healthier Cook Company manufactures two products: toaster ovens and bread machines.The following data are available:
$$\begin{array} { | l | l | l | } \hline &{ \text { Toaster Ovens } } & { \text { Bread Machines } } \\\hline \text { Sale price } & \$ 70 & \$ 150 \\\hline \text { Variable costs } & \$ 30 & \$ 60 \\\hline\end{array}$$
Healthier Cook can manufacture six toaster ovens per machine hour and four bread machines per machine hour.Healthier Cook's production capacity is 2000 machine hours per month and Healthier Cook can sell as many units of either type as it can produce.What product and how many units should the company produce in a month to maximise profits?

A) 6000 toaster ovens and 4000 bread machines
B) 12,000 toaster ovens
C) 8000 bread machines
D) 8000 toaster ovens and 6000 bread machines