Read this introduction to a magazine article.

simple decisions people make every day affect the impact they are having on the environment. the greenhouse gases people emit leave a carbon footprint. we should not allow ourselves to stomp gigantic footprints on our precious earth. our environmental awareness should not be limited to annual earth day festivals. daily choices determine the fate of the earth’s resources.

what will most likely be included in the magazine article that follows this introduction?

a description of carbon and other elements
a study of plants grown in greenhouses
suggestions for reducing carbon footprints
information about earth day celebrations

answer: no

explanation:

yes, they are. i think.

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.

i believe the answer is: b. mr. head had a long, tube-like face with a rounded open jaw and a short depressed nose.

this is because in the un-revised sentence it said that mr. heads face was long and tube-like, and he had a rounded open jaw. this is not a very grammatically correct because of how it seems to drag on with the and, replaced with, with, makes it sound more fluent in the description.