Would you classify this email as an advertisement or an account update?

Only 4 hours left in 2020 to make your support known for public radio in the Ozarks! As always, your year-end contribution is tax-deductible.

Don't wait until the ball drops to make your donation...give now, and enjoy the countdown to midnight knowing you've done your part to help the programs you rely on thrive in the year to come.
This email is an advertisement. The emphasis is on encouraging the recipient to make a donation before the end of the year, and there is no information about any changes or updates to their account. The tone is also promotional, with phrases such as "make your support known," "year-end contribution," and "enjoy the countdown to midnight knowing you've done your part." These elements suggest that the email is not intended to provide account updates, but rather to solicit donations.