Read the passage. People need to be careful when shopping online. Now people can buy just about anything they need without having to leave home. People can save time because they no longer need to drive from store to store. People can also save money because they can quickly check the prices on the same products at many different online stores. Then they can buy what they need from the online store with the lowest prices. What do you notice about the structure and organization of the paragraph? There is no topic sentence. The topic sentence does not state the paragraph’s main idea. There are many misspelled words. The supporting details are not in a logical order.

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.