the red one is saying that what input in for that line is wrong, can somebody tell me why and what do i need to put in

For preparing the adjusting entries, the following data were assembled: - Fees earned but unbilled on November 30 were $10,500. - Supplies on hand on November 30 were $1,175. - Depreciation of equipment was estimated to be $9,500 for the year. - The balance in unearned fees represented the November 1 receipt in advance for services to be provided. During Novemb $16,800 of the services were provided. - Unpaid wages accrued on November 30 were $2,400. Required: 1. Journalize the adjusting entries necessary on November 30,20ra 2. Determine the revenues, expenses, and net income of Roliable Repairs 8 Service bofore the adfusting entries. 3. Determine the revenues, expenses, and net income of Riliable Repairs s Sorvice after the adjusting entries. 4. Determine the effect of the adjusting entries on Retained Eamings. Reliable Repairs \& Service, an electronics repair store, prepared the following unadjusted trial balance on November 30,20y3 : Reliable Repairs \& Service