Complete the indicated task to unlock the corresponding driver.

Driver	How to unlock
Billy and Bobby Backfire	Win the Dirt Series.
Joey Logano	Win 51 trophies.
Kelly Kates and Linda Leadbetter	Win the Street Series.
Maurice L'eclair and Monica Torres	Win the Euro Series.
Richard Petty	Win 43 trophies.
Shakes McDaniel and Thriller Tadwell	Win the Xtreme Series.
Terri Winsome and Luke Trigger	Win the Muscle Series.