Which of the following statements is/are false?
I. The term 'depreciation', 'depletion' and 'amortization' convey the same meaning.
II. Provision for depreciation a/c is debited when provision for depreciation a/c is created.
III. The main purpose of charging the profits and loss a/c with the amount of depreciation is to spread the cost of an asset over useful life for the purpose of income determination.