Read the paragraph. Radio ads had been aired all week. Posters in local libraries and schools advertised the new exhibit. Local celebrities voiced their support on social media, praising the museum’s new offering. Everyone seemed to be talking about the display, and Saturday’s opening was successful. Thousands of families visited the museum.

This paragraph is considered a cause-and-effect text because it

describes the features of the museum exhibit.
lists reasons to visit the museum’s opening.
explains the reasons for an event’s success.
compares the museum to other local attractions
help me pls

the correct answer would be:  

a. adverb phrase

hi,   i believe the outlines that were supposed to be showing at the sentences, are not. could you highlight them somehow?

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.