How did the test originate? It decides whether a state law amounts to an "establishment" of religion. It stems from Lemon v. Kurtzman in 1971.
I see no options but moral decay is a popular one
There was high nativist <span>sentiments. </span>
True. I assume you're referring to the U.S, many people from around the world came to the U.S looking for jobs, usually in the big cities.