N purchased the fixed deferred annuity.
You get a guaranteed interest rate for a specific period of time when you buy a fixed deferred annuity. You'll be presented with a new interest rate for a new time period when that one expires. Most fixed annuity contracts specify a minimum interest rate as a guarantee that you will never get less interest than that amount.
When it's time to start receiving payments from your annuity, you can either take money out of your contract or choose from a variety of choices for structuring an income that is guaranteed for your lifetime, a specific amount of time, for joint lifetimes, and/or to support beneficiaries.
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