Read part of a letter.

Sports Central United
1515 Cheyenne Circle
Centennial, CO 80115
March 16, 2013

To 10K Participants:

Street parking will be prohibited downtown on race day. Allow ample room for runners. There will be free parking available in the 7th and 10th Street lots, as well as parking in satellite lots with shuttle bus service to the race.

What describes the type and purpose of this letter?

It is a friendly letter written to make future plans.
It is a business letter written to offer information.
It is a persuasive letter written to make a request.
It is a business letter written to request feedback.