Answer:
June 1 , common stocks are issued
Dr Cash 5,000
Cr Common stock 5,000
June 2 , equipment purchased on account
Dr Equipment 1,100
Cr Accounts payable 1,100
June 3 , monthly rent paid
Dr Rent expense 740
Cr Cash 740
June 12, service revenue
Dr Accounts receivable 700
Cr Service revenue 700