With the adjusted trial balance in hand, you see that the debit totals of the real accounts is $$18,250$ and the credit totals of the real accounts is $$14,550.$ The debit total of the nominal or temporary accounts is $$3,475$ while the credit total of the nominal or temporary accounts is $$7,175.$ From this you know that

there is an error in the adjusted trial balance.

retained earnings will increase by $$3,700$ through the closing process.

net income is $$3,700$ for the fiscal period.

net loss is $$3,700$ for the fiscal period.