An Ordinary Annuity Is Best Defined As

 An ordinary annuity is best defined as:

A) increasing payments paid for a definitive period of time.
B) increasing payments paid forever.
C) equal payments paid at the end of regular intervals over a stated time period. 
D) equal payments paid at the beginning of regular intervals for a limited time period.
E) equal payments that occur at set intervals for an unlimited period of time.