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

Periodic Interest Rate

The interest rate charged or paid over a specific period of time, shorter than a year, such as monthly or quarterly.

Annuity

A financial arrangement designed to supply a consistent stream of payments, usually to assist individuals in maintaining income after retirement.

Payment Interval

The regular schedule at which payments are made, such as monthly or quarterly.