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J. Clark, opened a business called Clark Engineering and recorded the following transactions in its first month of operations. June 1 J. Clark, the owner, invested $106,000cash, office equipment with a value of $6,500, and $63,000 of drafting equipment to launch the company. June 2 The company purchased land worth $50,500 for an office by paying $8,400 cash and signing a note payable for $42,100. June 2 The company purchased a portable building with $53,500 cash and moved it onto the land acquired on June 2 . June 2 The company paid $3,900 cash for the premium on a 15-month insurance policy. June 7 The company completed and delivered a set of plans for a client and collected $7,400 cash. June 12 The company purchased $21,800 of additional drafting equipment by paying $11,000 cash and signing a payable for $10,800. June 14 The company completed $16,400 of engineering services for a client. This amount is to beceived in 30 days. June 15 The company purchased $1,300 of additional office equipment on credit. June 17 The company completed engineering services for $22,600 on credit. June 18 The company received a bill for rent of equipment that was used on a recently completed job. The $1,40 rent cost must be paid within 30 days. June 20 The company collected $8,200 cash in partial payment from the client billed on June 14. June 21 The company paid $1,800 cash for wages to a drafting assistant. June 23 The company paid $1,300 cash to settle the account payable created on June 15. June 24 The company paid $1,000 cash for repairs. June 26J. Clark withdrew $9,540 cash from the company for personal use. June 28 The company paid $1,800 cash for wages to a drafting assistant. June 30 The company paid $2,620 cash for advertisements on the web during June. Descriptions of items that require adjusting entries on June 30,2021 , follow. a) The company has completed, but not yet billed, $7,200 of engineering services for a client. b) Straight-line depreciation on the office equipment, assuming a 5 -year life and a $3,600 salvage value, is $70 per month. c) Straight-line depreciation on the drafting equipment, assuming a 5 -year life and a $9,800 salvage value, is $1,250 per month. d) Straight-line depreciation on the building, assuming a 25 -year life and a $8,500 salvage value, is $150 per month. e) The balance in prepaid insurance represents a 15-month policy that went into effect on June 1. f) Accrued interest on the long-term note payable is $90. g) The drafting assistant is paid $1,800 for a 5 -day work week. 2 days' wages have been incurred but are unpaid as of monthend. For transactions a-g, review the unadjusted balance and prepare the adjusting entry necessary to correctly report the revenue earned or the expense incurred. Each adjustment is posted automatically to the general ledger and trial bance as you clic "record entry". Journal entry worksheet The company has completed, but not yet billed, $7,200 of engineering services for a client. Prepare the required adjusting entry, if any. Note: Enter debits before credits. Journal entry worksheet Straight-line depreciation on the office equipment, assuming a 5-year life and a $3,600 salvage value, is $70 per month. Prepare the required adjusting entry, if any. Note: Enter debits before credits