The Renewable Fuel Standards states that a portion of America's gasoline must contain what?

Economic sanctions are mainly used to protect domestic industries from international competitors. domestic industries gain more business. punish nations for disobeying international law. encourage nations to give up their nuclear weapons.

The impeachment of president clinton by the u.s. house of representatives occurred with a. virtually all republicans supporting it, while virtually all democrats opposed it b. about two-thirds of republicans supporting it and about two-thirds of democrats opposing it c. half of all democrats and half of all republicans supporting it, while half of all democrats and half of all republicans opposed it d. virtually all democrats supporting it, while virtually all republicans opposed it

Who were the main leaders of the major powers (france, england, and great britain) during the treaty of versailles?