how to write this all of question, thanks a lot !!

In Cluss Excise Lilly and Bob are both Worm ranchers. They own a business together called "Lilly and Bob's Worms". They are each currently raising 100 Worms (200 Worms between the two of them) Lilly could raise 4 snails for each Worm she is raising, Bob could raise % a sal for each Worm he is raising. They are not currently raising any snails In terms of Worms, what is the opportunity cost for Bob to raise a single snail? In terms of Worms, what is the opportunity cost for Lily to raise a single snail? if they were to raise 20 snails together, who should raise them? Assuming they are acting efficiently and they are raising 20 snail between the two of them, how many Worms is Lilly raising? How many Worms is Bob raising? if they get paid three times as much to raise a Worm compared to a snail how many Worms and snail should they raise? Draw the production possibilities curve for "Lily and Bobs Worms (and Snails, you may find it easiest to draw one for Lilly and one for Bob and then put them together