Ethan is preparing a report on World War II and wants to use relevant online sources. Which sources should he use? Check all that apply. a radio broadcast of an air raid on London, England, during World War II
a sound bite of German planes during a World War II air raid
a video segment of a cartoon popular around the time of World War II
an interview with an author talking about pre-World War II fashion
an image of a German U-boat, or submarine, used during World War II
a presidential speech given by Harry S. Truman during World War II

Who is the current chief justice of the united states?

Recall that in one condition of the experiment conducted by stasser and titus (1985) about student council president candidates, all group members had access to the same information, and that in another condition, members had unique information that other group members didn't know. in the second (unshared information) condition, the group made a worse decision than in the first (shared information) condition. this occurred because groups seldom can agree on who is most expert. focus discussion on the information that all members know. often ignore dissenting opinions. avoid differences of opinion, given conformity pressures.

According to the article 13 of the articles of confederation,what percentage of votes by the states was required to ratify any amendments