Read the following paragraph and answer the question.
1 poe really was the inventor of the detective story, which he called the "ratiocinative" tale. 2 here believing the effect intended was "to perplex the reader and whet his desire for elucidation," he originated two devices useful to this day. 3 one might be called "the device of the baffled friend": he gave his brilliant detective a companion not good at solutions and had him tell the story. 4 viewing the happenings through this narrator's eyes, the reader shares his growing puzzlement. 5 poe used his second device at the tale's end: he had the detective disclose his surprising solution and then "elucidate" step by step the reasoning which led to it. 6 "the purloined letter" demonstrated poe's use of these two devices in a detective story.
type two of the key words in sentence 1.

explanation: the peple who eat people are people who need people because all the people that eat people need people to eat, so they satisfy their needs by eating people

the illustration   that would give a reader a clear understanding of the text is a picture of men constructing the frame of a building.the frame is made of iron bars. the text describes the job of blacksmiths'. these were very organised and they had different names: "the driver" and "the heater". the text describes the way in which these men worked ; they worked iron pieces as if they were playing a sport. in fact, the text wants to show the men's skills. the text also puts some emphasis on the use of '' rivets'' in construction. this kind of nails were not always used in the construction of manhattan.

some examples:

"and with an underhand toss he hurled the smoking rivet straight at the catcher, who caught it in mid-air in his catching can." men's skills

"when the driver was ready for a new " the emphasis on the rivet ( special nail used in construction).

" it against a beam to remove any cinders, and jammed it into the waiting hole. " the emphasis on the rivet.

recent brain research has shown some surprising benefits as a result of formal musical training. learning to play a musical instrument appears to develop parts of the brain that can even influence academic results. the studies indicate that the earlier a child begins training, the more benefits there are. one such study showed that children who began musical studies before the age of seven had a more developed brain in the region where language production and auditory processing take place. scientists believe there is mounting evidence to show that early musical training can improve brain function.

explanation:

evertheless he ought to be slow to believe and to act, nor should he himself show fear, but proceed in a temperate manner with prudence and humanity, so that too much confidence may not make him incautious and too much distrust render him intolerable.

explanation: