Answer:
Pose-for-Pics
Effects on the accounting equation:
             Assets                                                 = Liabilities + Equity
Aug 1   Cash +$9,000 Equipment +$38,700 =  M. Harris, Capital +$47,700
Aug 2  Cash  -$2,300 Prepaid Insurance +$2,300
Aug 5  Cash    -$1,710 Supplies +$1,710
Aug 20 Cash +$2,650                                        = Revenue +$2,650
Aug 31  Cash  -$870                                            = Utilities Expense -870 
Total assets   $49,480                                        = Total equity $49,480                                                                                     
Explanation:
a) Data and Analysis based on the accounting equation:
August 1 Cash $9,000 Equipment $38,700 M. Harris, Capital $47,700
August 2 Prepaid Insurance $2,300 Cash ($2,300)
August 5 Supplies $1,710 Cash ($1,710)  
August 20 Cash $2,650 Service Revenue $2,650
August 31 Utilities ($870) Cash ($870)