Griswold's began operations in January, selling inexpensive sunglasses to large retailers like Walgreens and other smaller stores. Assume the following transactions occurred during its first six months of operations. January 1 Sold merchandise to Walgreens for $19,000; the cost of these goods to Griswold's was $11, 100. February 12 Received payment in full from Walgreens. March 1 Sold merchandise to Bravis Pharmaco on account for $2, 900; the cost of these goods to Griswold's was $1, 350. April 1 Sold merchandise to Tony's Pharmacy on account for $7, 900. The cost to Griswold's was $4, 350 May 1 Sold merchandise to Anjuli Stores on account for $1, 900; the cost to Griswold's was $1, 150. June 17 Received $6, 450 on account from Tony's Pharmacy. Complete the following aged listing of customer accounts at June 30