Read the excerpt from the boy who harnessed the wind
by william kamkwamba,
what do the details in the excerpt reveal about
kamkwamba?
i didn't have a drill, so i had to make my own. first i heated a
long nail in the fire, then drove it through a half a maize cob,
creating a handle. i placed the nail back on the coals until it
became red hot, then used it to bore holes into both sets of
plastic blades. i then wired them together. i didn't have any
pliers, so i used two bicycle spokes to bend and tighten the
wires on the blades.
he is inventive and resourceful,
he disregards others' property,
he is irresponsible and reckless,
he is careful when using tools,

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.