Which language is not one of the official United Nations languages? German English French Chinese

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

What new concept did the the american revolution introduce into the world

Clara barton was the first nurse in the united states of america. true or false?