TLC Laser Eye Centres showed the following selected activities during the month of April 2017. April 5 Performed surgery on a customer today and collected $4,200 cash 8 Purchased surgical supplies on credit; $18,600 15 Paid salaries; $37,000. 20 Paid for the surgical supplies purchased on April 8. 21 Contacted a clients lawyer today regarding a complaint about the surgery. The client is planning to sue for $120,000. 22 Performed five surgeries today, all on credit; $3,400 each. 29 Collected from three of the credit customers of April 22. 30 Paid the April utilities bill today; $1,600