Complex sentence: Jeffrey Earnhardt is racing at Motor Mile Speedway in Radford, Virginia for 2006, and in 2007 will be a development driver at Dale Earnhardt, Inc, and will race in the Busch East Series for Andy Santerre Motorsports.
Split into simpler sentences: Jeffrey Earnhardt is racing at Motor Mile Speedway in Radford, Virginia for 2006. In 2007 he will be a development driver at Dale Earnhardt, Inc, and will race in the Busch East Series for Andy Santerre Motorsports.