I’m not sure if it’s correct but c) the nation as a whole, would probably be the best answer to go with.
( sorry if it’s wrong)
Its was religion,well i think it was
1. Fugitive Slave Act, 2. Gold mining, 7. Population growth led to sanitation are the only ones I know, sorry I couldn't help you more<span>
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The best option from the list would be that "<span>B. Those who aspired to the social elite had to be members of a Congregational church", since, depending slightly on the exact time in question, the Church was a way to social prosperity. </span>