Answer:
The direct labor cost is directly debited to work in process account of specific job and indirect labor cost is debited to factory overhead control account.
The summary journal entry to record factory labor used is given below.
Debit WIP JOB 1 $ 2,300
Debit WIP JOB 2 $ 1,780
Debit WIP JOB 3 $ 1,570
Debit Factory Overhead Control account $ 1,350
Credit Payrol account $ 7,000