Selected activity of Mason Consulting Services follow.

DATE			TRANSACTIONS
2019
Sept.		1	Zack Mason invested $55,000 in cash to start the firm.
		4	Purchased office equipment for $6,000 on credit from Den, Inc.; received Invoice 9823, payable in 30 days.
		16	Purchased an automobile that will be used to visit clients; issued Check 1001 for $14,000 in full payment.
		20	Purchased supplies for $470; paid immediately with Check 1002.
		23	Returned damaged supplies for a cash refund of $145.
		30	Issued Check 1003 for $3,700 to Den, Inc., as payment on account for Invoice 9823.
		30	Withdrew $2,500 in cash for personal expenses.
		30	Issued Check 1004 for $1,450 to pay the rent for September.
		30	Performed services for $2,500 in cash.
		30	Paid $410 for monthly telephone bill, Check 1005.

Prepare journal entries for the transactions incurred during September of 2019.