OutputAverage Fixed CostAverage Variable Cost$1$$ $20\mathrm{.}00$$ $10\mathrm{.}00215\mathrm{.}009\mathrm{.}00310\mathrm{.}008\mathrm{.}0047\mathrm{.}507\mathrm{.}5056\mathrm{.}007\mathrm{.}6065\mathrm{.}009\mathrm{.}0074\mathrm{.}2910\mathrm{.}7183\mathrm{.}7512\mathrm{.}25$

If the firm closed down in the short run and produced zero units of output, its total cost $($economic loss$)$ would be

$$0$

$$10$

$$30$

$$20$