Identify the accounting assumption, principle, or constraint that describes each situation below. Do not use any asumption, principle or constraint more than once.

(a) Is the rationale for why plant assets are not reported at liquidation value. (Do not use the historical cost principle.) (b) Indicates that personal and business record-keeping should be separately maintained. (c) Ensures that all relevant financial information is reported. (d) Assumes that the dollar is the