Certainly as to sum ; what constitutes.
Section 2
SEC. 2. Certainly as to sum ; what constitutes.—The sum payable sum is a sum certain within the meaning of this Act, although it is to be paid— (a) With interest; or (b) By stated installments^ or (c) By stated installments, with a provision that upon default in payment of any installment or of interest the whole shall become due; or (d) With exchange, whether at a fixed rate or at the current rate; or (e) With costs of collection or an attorney's fee, in case payment shall not be made at maturity.