The phrase is stating that a declaration consists of the basic human rights. These rights include right to property, pursuit of happiness, etc. The phrase says that the declaration might be approved by the general assembly through vote.
Overall the phrase states that this declaration is an achievement for mankind and is declaring equality between humans. It is an achievement because it marks the first time something like this has been put into place.<span />
Explanation: "With the money they saved they built a two-story mansion with balconies and gardens and high netting so that crabs wouldn't get in during the winter, and with iron bars on the windows so that angels wouldn't get in." (paragraph 11)
The term is called Tone. the tone of the text indicates the author’s attitude that is expressed through words and details they decide to include in the text