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 supplier's account B a sale of goods for $50 being omitted from the customer's 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 book
答案是A, 有谁能解释一下？ 答案中说D不影响trial balance 的 debit and credit side, 为什么呢？
