Calculate the periodic interest rate that matches the payment interval for each annuity (to the nearest 0.001%):

Periodic Interest Rate

The interest rate applied to a loan or investment over a specific period of time, shorter than a year.

Annuity

A fiscal tool that guarantees fixed periodic payments to a beneficiary, usually as a component of retirement planning.

Payment Interval

The interval at which payments are issued, like monthly, every three months, or once a year.