On April 1, 2015, Jiro Nozomi created a new travel agency, Adventure Travel. The following transactions occurred during the company's first month. 1 Nozomi invested $30,000 cash and computer equipment worth $20,000 in the April company in exchange for common stock. 2 The company rented furnished office space by paying $1,800 cash for the first month's (April) rent. 3 The company purchased $1,000 of office supplies for cash. 10 The company paid $2,400 cash for the premium on a 12-month insurance policy. Coverage begins on April 11. 14 The company paid $1,600 cash for two weeks' salaries earned by employees. 24 The company collected $8,000 cash on commissions from airlines on tickets obtained for customers. 28 The company paid $1,600 cash for two weeks' salaries earned by employees. 29 The company paid $350 cash for minor repairs to the company's computer. 30 The company paid $750 cash for this month's telephone bill. 30 The company paid $1,500 cash in dividends. Descriptions of items that require adjusting entries on April 30, 2015, follow. a. Two-thirds (or $133) of one month's insurance coverage has expired. b. At the end of the month, $600 of office supplies are still available. c. This month's depreciation on the computer equipment is $500. d. Employees earned $420 of unpaid and unrecorded salaries as of month-end. e. The company earned $1.750 of commissions that are not vet billed at month-end.