The cash and the accounts receivable columns in the cash receipts journal were mistakenly over added by

Question:

The cash and the columns in the cash receipts journal were mistakenly over added by $4,000 at the end of the month.
(a) Will the customers’ ledger agree with the control account?
(b) Assuming no other errors, will the trial balance totals be equal?

Accounts Receivable
Accounts receivables are debts owed to your company, usually from sales on credit. Accounts receivable is business asset, the sum of the money owed to you by customers who haven’t paid.The standard procedure in business-to-business sales is that...