Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Rnd | Date | Race Name | Track | Location | Pole position | Fastest lap | Most Laps Led | Winner |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | March 6 | Toyota Indy 300 | Homestead-Miami Speedway | Homestead, Florida | Tomas Scheckter | Buddy Rice | Dan Wheldon | Dan Wheldon |
| 2.0 | March 19 | XM Satellite Radio Indy 200 | Phoenix International Raceway | Phoenix, Arizona | Bryan Herta | Dario Franchitti | Dan Wheldon | Sam Hornish, Jr. |
| 3.0 | April 3 | Honda Grand Prix of St. Petersburg | Streets of St. Petersburg | St. Petersburg, Florida | Bryan Herta | Dario Franchitti | Ryan Briscoe | Dan Wheldon |
| 4.0 | April 30 | Indy Japan 300 | Twin Ring Motegi | Motegi , Japan | Sam Hornish, Jr. | Dan Wheldon | Dario Franchitti | Dan Wheldon |
| 5.0 | May 29 | 89th Indianapolis 500 | Indianapolis Motor Speedway | Speedway, Indiana | Tony Kanaan | Tony Kanaan | Sam Hornish, Jr. | Dan Wheldon |
| 6.0 | June 11 | Bombardier Learjet 500 | Texas Motor Speedway | Fort Worth, Texas | Tomas Scheckter | Tomáš Enge | Tomas Scheckter | Tomas Scheckter |
| 7.0 | June 25 | SunTrust Indy Challenge | Richmond International Raceway | Richmond, Virginia | Sam Hornish, Jr. | Kosuke Matsuura | Hélio Castroneves | Hélio Castroneves |
| 8.0 | July 3 | Argent Mortgage Indy 300 | Kansas Speedway | Kansas City, Kansas | Danica Patrick | Ryan Briscoe | Dan Wheldon | Tony Kanaan |
| 9.0 | July 16 | Firestone Indy 200 | Nashville Superspeedway | Lebanon, Tennessee | Tomas Scheckter | Scott Sharp | Tony Kanaan | Dario Franchitti |
| 10.0 | July 24 | ABC Supply Company A.J. Foyt 225 | The Milwaukee Mile | West Allis, Wisconsin | Sam Hornish, Jr. | Tomas Scheckter | Sam Hornish, Jr. | Sam Hornish, Jr. |
| 11.0 | July 31 | Firestone Indy 400 | Michigan International Speedway | Brooklyn, Michigan | Bryan Herta | Townsend Bell | Bryan Herta | Bryan Herta |
| 12.0 | August 14 | AMBER Alert Portal Indy 300 | Kentucky Speedway | Sparta, Kentucky | Danica Patrick | Danica Patrick | Dan Wheldon | Scott Sharp |
| 13.0 | August 21 | Honda Indy 225 | Pikes Peak International Raceway | Fountain, Colorado | Hélio Castroneves | Dario Franchitti | Sam Hornish, Jr. | Dan Wheldon |
| 14.0 | August 28 | Argent Mortgage Indy Grand Prix | Infineon Raceway | Sonoma, California | Ryan Briscoe | Tony Kanaan | Tony Kanaan | Tony Kanaan |
| 15.0 | September 11 | Peak Antifreeze Indy 300 | Chicagoland Speedway | Joliet, Illinois | Danica Patrick | Dario Franchitti | Dan Wheldon | Dan Wheldon |
| 16.0 | September 25 | Watkins Glen Indy Grand Prix | Watkins Glen International | Watkins Glen, New York | Hélio Castroneves | Scott Dixon | Scott Dixon | Scott Dixon |
Question:
On what track is the Argent mortgage Indy 300 held? 
Answer:
Kansas Speedway