Littleton Books has the following transactions during May.

May $2$ Purchases books on account from Readers Wholesale for $$2,400,$ terms $\frac{3}{10},\frac{n}{30}.$

May $3$ Pays cash for freight costs of $$110$ on books purchased from Readers.

May $5$ Returns books with a cost of $$200$ to Readers because part of the order is incorrect.

May $10$ Pays the full amount due to Readers.

May $30$ Sells all books purchased on May $2($less those returned on May $5)$ for $$3,100$ on account.

Required:

Record the transactions of Littleton Books, assuming the company uses a perpetual inventory system. $($If no entry is requirec transaction$/$event$,$ select $"$No Journal Entry Required" in the first account field.$)$