Presented below are selected transactions of Molina Company. Molina sells in large quantities to other companies and also sells its product in a small retail outlet.

March 1	Sold merchandise on account to Dodson Company for $9,800, terms 4/10, n/30.
3	Dodson Company returned merchandise worth $700 to Molina.
9	Molina collected the amount due from Dodson Company from the March 1 sale.
15	Molina sold merchandise for $300 in its retail outlet. The customer used his Molina credit card.
31	Molina added 2% monthly interest to the customers credit card balance.