Which factor contributed to the growth of youth culture in the united states during the 1950s?

The correct answer is:

The spread of television ownership to most American households

Between the 1940s and 2000s, commercial television had a profound and wide-ranging impact on American society and culture. It influenced the way that people think about such important social issues as race, gender, and class  It played an important role in the political process, particularly in shaping national election campaigns.

the constitution of the united states gave congress the absolute authority over immigration laws

hello!

according to the passage the most suitable options are two. the first one is "by leading the aef to victory in several key battles" like the battle of saint- mihiel and the battle of cantigny mentioned in the passage you copied here. the second one is "by the aef and allied forces defeat germany" since the passage says that his army destroy the german resistance in the meuse- argonne offensive. and also, "by insisting that the aef operate as an independent force".

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