The answer to your question is B.
It was there in Independence Hall that the Declaration of Independence, establishing the United States as an independent nation, was written and signed - I would say this sentence makes the author's viewpoint most evident as that seems to be the most historic event that took place there in Philadelphia with regards to American history.
but "All of these features make Philadelphia the best tourist attraction in the nation". I'm sure is wright hope it helps!
I know 1 answer is vinegar
Some examples for an idea is lets say its for free dress, the reasoning can't just be 'because we want to' it can be simply because its a way of expressing oneself by adding accessories as in how many students do even when they have standardised dress. Making the ideas more resonable and good points. Making sure everyone has a benifit of the activity. Finding more than 2-3 reasons towards the activity benifits can make it more possible than just having 1 reasoning towards it.
Is it over a specific topic?