Just two odd things from my own experience on the matter of delivery. my belief is that listeners hear speech, not in a sequence of words—one after the other—but in chunks; and what i try to do, though i may seldom succeed in my good intentions, is to throw out my words in bunches like that and then pause long enough for the listener to take that bunch in. in this excerpt from “broadcaster john hilton talks about talking,” how does the author support his main idea? select all that apply. a. he describes his successful career. b. he gives the audience specific tips. c. he reveals the weaknesses of the audience. d. he provides examples of techniques as he explains them.

i guess the cause and effect would show how being around the smoke(the cause) can have negative effects on the body.

explanation:

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.