Final answer:
Assets and liabilities need to be classified into current and non-current due to the going concern assumption in accounting.
Step-by-step explanation:
Assets and liabilities need to be classified into current and non-current due to the going concern assumption in accounting. This assumption posits that a business is anticipated to persist in its operations for the foreseeable future. By classifying assets and liabilities into current and non-current, a business can assess its liquidity and determine if it has enough current assets to cover its current liabilities.