This question is based upon the figure shown below

Analyze the image given above.
Which of the following statements is true if the event date is set to 9th October 2010?

The price for anyone who registers for the event before 15th September 2010 is $50.  

The price for anyone who registers for the event on 15th September 2010 is $50.

The price for guests attending the event with a registrant on 15th September 2010 is $50.  

The basic price for anyone who registers for the event after 15th September 2010 is $50.