Simplify the following text for a Grade 8 native English-speaking person.
Original: In 2010 Mercedes supplies McLaren , Force India and the new Mercedes-Benz works team , Mercedes GP ( formed of the Brawn GP team , which Mercedes bought after the end of the 2009 season ) .
Simplified: In season Mercedes supplies McLaren , Force India . They also supply the engines for the new Mercedes-Benz factory team , Mercedes GP , which was formed from the Brawn GP team .