during january a company that uses perpetual inventory systems had beginning inventory purchases and sales as follows:

jan $5$ beginning inventory, units $100,$ cost per unit $12$

jan $10,$ Sale $,$ unit $50$

jan $15$ purchase, unit $70,$ cost per unit $16$

jan $25$ sale, units $25$

REQUIRED:

journalize the transactions assuming the sales price is $20$ per unit in debit and credit form