The debit side of a trial balance totals $50 more than the credit side. Which one of the following could this be due to? A a purchase of goods for $50 being omitted from the payables control account B a sale of goods for $50 being omitted from the receivables control account C an invoice of $25 for electricity being credited to the electricity account D a receipt for $50 from a customer being omitted from the cash boo