Answer and Explanation:
The Journal entry is shown below:-
1. Cash Dr,                             $26,100
          To Common stock               $26,100
(Being Cash in exchange of common stock is recorded)
2. No Journal Entry is required
3. Office rent expenses Dr,   $1,305
            To cash                                $1,305
(Being is office rent is recorded)
4. Accounts receivable Dr,    $1,885
           To Accounts payable           $1,885
(Being architectural supplies is recorded)
5. Accounts receivable Dr,   $2,755
          To Service revenue                $2,755
(Being  service revenue is recorded)
6. Cash Dr,                              $1,015
            To Unearned revenue       $1,015
(Being cash is recorded)
7. Cash Dr,                              $4,060
          To Service revenue               $4,060
(Being cash is recorded)
8. Salary expenses Dr,            $2,176
           To Cash                                  $2,176
(Being salary expenses is recorded)
9.Accounts payable Dr,           $435
              To Cash                              $435
(Being accounts payable is recorded)