To level a net single premium (NSP), the NSP is divided by

A、themaximumnumberofyearsthepremiumcouldbepaid.
B、theordinarylifeannuityfactorforthepremiumpaymentperiod.
C、thepresentvalueofalifeannuitydueof$1forthepremiumpaymentperiod.
D、thedeferredlifeannuityfactorforthepremiumpaymentperiod.