As part of his energy policy initiatives, in 2007 George W. Bush issued the "20 in 10" challenge. This refers to

As part of his energy policy initiatives, in 2007 George W. Bush issued the "20 in 10" challenge. This refers to

As part of his energy policy initiatives, in 2007 George W. Bush issued the "20 in 10" challenge. This refers to



Answer: reducing the consumption of gas in the U.S. 20% in 10 years