Which is an example of regulation in the automobile industry? A: the creation of fuel-efficiency standards for cars B: the installation of satellite radio systems in some cars C: the usage of multiple-year warranties to cover repairs D: the production of hybrid models that conserve gasoline

Human rights groups in the 20th century worked to: o a. european imperial powers maintain control over their colonies. o b. convince citizens in impoverished countries to embrace nationalism. o o o o c. ensure that people around the world were protected from brutal treatment. o d. weaken the influence of international organizations like the united nations. sub