How is the approach of the american council for an energy efficient economy different than the approach of the energy star program? a. the energy star program is consumer based, while the american council for an energy efficient economy is industry based. b. the energy star program uses lobbying for policy change, while the american council for an energy efficient economy uses consumer tactics. c. the energy star program provides tax benefits to consumers who purchase energy efficient products, while the american council for an energy efficient economy provides tax breaks to industries for producing energy efficient products. d. all of the above