Jack Hammer Company completed the following transactions. The annual accounting period ends December 31. Apr. 30

Received $600,000 from Commerce Bank after signing a 12-month, 6 percent, promissory note.

June 6 Purchased merchandise on account at a cost of $75,000. (Assume a perpetual inventory system.)

July 15 Paid for the June 6 purchase.

Aug. 31 Signed a contract to provide security service to a small apartment complex starting in September, and collected six months fees in advance, amounting to $24,000.

Dec. 31 Determined salary and wages of $40,000 were earned but not yet paid as of December 31 (ignore payroll taxes).

Dec. 31 Adjusted the accounts at year-end, relating to interest.

Dec. 31 Adjusted the accounts at year-end, relating to security service.

Required: For each listed transaction and related adjusting entry, indicate the accounts, amounts, and effects on the accounting equation. For each item, indicate whether the debt-to-assets ratio is increased or decreased or there is no change. (Assume Jack Hammers debt-to-assets ratio is less than 1.0.)