Answer:
December 31 Salaries Expense $6900 Dr
Salaries Payable $6900 Cr
Step-by-step explanation:
On Wednesday December 31, 3 days salary has been accrued for this week - Monday, Tuesday and Wednesday.
The salary for three days is 2300 * 3 = $6900
This salary will be paid on the coming Monday thus they are a liability as they have been earned by the employess and are not yet paid. Thus Salaries payable will be credited by $6900 and Salaries expense will be debited by $6900.