I have no idea if I'm doing this right so far or what to do on the last 3

CENGAGE | MINDTAP Q Search this course ? Critical Analysis Questions (Ch 9) X Total Output Cost ($ Per Average Average Total Profit at $500 Profit at $400 Profit at $300 (tons) Ton) Marginal Cost Variable Cost Cost per ton per ton per ton A-Z 0 $100 -$100 -$100 $300 $100 $400 $400 $800 $100 $ $ 2 $500 $250 $375 $ $ $ $200 3 $700 $233 $311 $ $300 4 $1,000 $250 $238 $ $400 UT $1,400 $280 $256 $ $ $500 6 $1,900 $317 $286 $ $650 7 $2,550 $364 $ $650 8 $3,200 $400 $ $ $1300 9 $4,500 $500 S $ $1300 10 $5,800 $580 S S $ TOTAL SCORE: 0/5 Grade Step 1 (to complete this step and unlock the next step)