The line from which Helen grey implies that the author thinks physical beauty is not the most valuable quality would be “but so you miss that modest charm; which is the surest charm of them all” there’s no focus on any physical attribute but instead on the modesty of Helen grey
Paragraph 3 talks about censorship relating to different aspects of the culture in the place the government is from. It contributes to the central idea of the text by providing information about the region this happens in as well as about the rights that are or aren’t applied to the government.
Sentence 2 is neutral because the other sentences have words that give off a negative connotation, like wrangled and bickered, thus making them not neutral. Hope this helps
