Question $2.(25$ points$)$

SYM Electronics is preparing a production facility for its new product. The company evaluates three

methods of production: A$)$ a small production facility with old equipment, B$)$ a large production facility

that is more automated, and C$)$ subcontracting to an electronic manufacturer in Malaysia. The costs of

each alternative are shown below.

If the unit price for the product is set at $$120,$ find the break$-$even points for all three methods.

$(15$ points$)$

Draw a graph that includes cost lines of all three methods and find the range of production

quantity that each method becomes the best choice. $(10$ points$)$