please solve this step by step.

Required: Provide input into cells shaded in yellow in this template.Use cell references to respective account names and amounts in the Problem area.

Some cells are merged.

a$.$ Interest on notes payable should be accrued $ $300$

b$.$ Services performed but unbilled $1,700$

c$.$ Salaries earned by employees have not been recorded or paid $780$

Date Debit Credit

Dec. $31$

$31$

$31$