A. Christ's crucifixion.
Jesus Christ was supposedly tortured and killed on the cross in Isreal, leading the Latin cross (one central beam with two "arms" on either side, slightly more than halfway up ✝) to become a symbol of Christianity.
Magazines- gave people ideas about fashion, home decor and even everyday life
Radio- brought people together and allowed people to tell stories and have fun
Movies- allowed people to bond over movie choices and gave people ideas about how they may want their life to go.
Each form of media brought people together and allowed them to share ideas and bond with one another
When the English colonists settled down. they didn't want to be ruled by Britain anymore and wanted to create a "representative government".
While you didn't provide any possible sources, we can expect that biased information would be found when you would look for information from people who are involved in the situation that is being discussed. Imagine a soldier from Germany discussing his viewpoint of World War II. He would most likely give you a biased account. At least, when compared to a postwar historical analysis of that same situation.