16. That city has one of the most ………………. underground rail networks in the world. A. efficient B. fashionable C. cosmopolitan D. fascinated

That city has one of the most ………………. underground rail networks in the world

a) efficient

A

Explanation:

you would most likely hear someone say that a city has an efficient underground rail networks than the rest.

fashionable wouldn't make as much sense because underground rail networks don't have this quality.

cosmopolitan wouldn't work because underground rail networks wouldn't be a group of people

fascinated wouldn't work because no one is being fascinated by it in the sentence

were,have settled (b) mark brainliest : )

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.