Answer:
im 99.99℅ sure that the answer is "B"
If this is the missing excerpt,
When any of them come into our Towns, our People are apt to croud round them, gaze upon them, & incommode them where they desire to be private; this they esteem great Rudeness, the Effect of & Want of Instruction in the Rules of Civility & good Manners. We have, say they, as much Curiosity as you, and when you come into our Towns, we wish for Opportunities of looking at you; but for this purpose we hide our Selves behind Bushes where you are to pass, and never intrude ourselves into your Company.—
My answer:
the Native Americans' poor treatment of settlers who enter their settlement
The answers are A and D aka
A: Something has come into our community, which is strong enough to save our community; but which has not yet got a name.
D: But it is not true; and we must not concede it to them for a moment.
Hope this helped people!