Read the paragraph.
based on the evidence provided, readers can conclude that
trey is
trey repeated the scales. his manipulation of the keys was
becoming less of a struggle, and the tuba was making
sounds that were almost musical. the low notes still gave
him pause, though, so he attempted them again. after
countless repetitions, his room boomed with the tuba's
brassy blare. he held the last note until he was out of breath,
and as he exhaled, he heard his mother say from
downstairs, "that one sounded good! "
frustrated
determined
talented
impatient.

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.