Read the paragraph from the section "Is Pluto Back In The Running For Planethood?"

Our first close-up look at Pluto came when the New Horizons spacecraft flew by it in 2015. NASA, the U. S. space agency, operates it. Its photos started up talk about Pluto's standing again. With its five moons, icy mountain ranges and glacial seasons, Pluto’s properties compare to those of any other world orbiting the sun. Whether those surprising details will lead to Pluto reclaiming its planethood is still unclear.

Which of the following answer choices BEST describes the structure of the paragraph?

Read the passage from sugar changed the world. sugar is a taste we all want, a taste we all crave. people throughout the planet everywhere have been willing to do anything, anything at all, to get that touch of sweetness. we even know exactly how thrilling it was to taste sugar for the first time. when the lewis and clark expedition met up with the shoshone, who had little previous contact with old world products, sacagawea gave a tiny piece of sugar to a chief. he loved it, saying it was "the best thing he had ever tasted." sugar created a hunger, a need, which swept from one corner of the world to another, bringing the most terrible misery and destruction, but then, too, the most inspiring ideas of liberty. sugar changed the world. we begin that story with a man who could never know enough. how does the conclusion of the prologue support the authors’ purpose? select two options. it introduces the topic that will be addressed next. it provides information about the authors. it states why the topic is relevant to readers. it cites sources the authors used in the text. it explains how the authors came to study the subject.