Prepare the journal entries to record the following transactions on Markowitz Company's books using a perpetual inventory system. On February 6, Markowitz Company sold $75,000 of merchandise to the Lyman Company, terms 2/10, net /30. The cost of the merchandise sold was $50,000. On February 8, the Lyman Company returned $10,000 of the merchandise purchased on February 6. The cost of the merchandise returned was $5,000. On February 16 Markowitz Company received the balance due from the Lyman Company