Answer: C
The Energy Independence and Security Act of 2007 mandates the use of
more fuel efficient cars where car manufacturers are required to boost fleet wide
gas mileage to 35 mp (14.8 km/l) by 2020 in order to help reduce petroleum consumption. It encourages the increase in fuel
economy standards for passenger cars. Thus, promote production of fuel-efficient vehicles. Additionally, the act also support the use of electric transportation technology.
