The fixed and variable costs for three potential manufacturing plant sites for a rattan chair weaver are$$ shown:

Site Fixed Cost Per Year Variable Cost per Unit

$1$ $$800$ $$10\mathrm{.}00$

$2$ $$1,100$ $$7\mathrm{.}00$

$3$ $$2,100$ $$3\mathrm{.}00$

The manufacturing plant is not expected to produce more than $400$ units, monthly. Use the date provided and chart the total cost using the Break$-$Even Analysis to answer the following questions.

$(2$ points each question$)$

$$a$)$ At what maximum monthly volume would you recommend site $1?$ Why? $(2$ points$)$

b$)$ Which site would you recommend for a monthly output of $200$ units? Why? $(2$ points$)$

c$)$ Which site would you recommend for a monthly output of $350$ units? Why? $(2$ points$)$

d$)$ Practically speaking, if you are asked to choose the best site for a demand of $190$units$,$ which site would you choose between $1$ & $3($if site $2$ is not an option$)?$ Justify your answer based on a practical assumptions outside of the data provided to you. $(2$ points$)$