a$).$ What is the break$-$even volume per evening performance?

b$).$ How much wine would you expect to sell each evening at the break$-$even point

As manager of the St$.$ Cloud Theatre Company, you have decided that concession sales will support themselves. The

following table provides the information you have been able to put together thus far:

Last year's manager, Scott Ellis, has advised you to be sure to add $10\%$ of variable cost as a waste allowance for all

categories. You estimate labor cost to be $$280\mathrm{.}00(5$ booths with $2$ people each$).$ Even if nothing is sold, your labor cost

will be $$280\mathrm{.}00,$ so you decide to consider this a fixed cost. Booth rental, which is a contractual cost at $$50\mathrm{.}00$ for each

booth per night, is also a fixed cost.