This question has two parts. First, answer part A. Then, answer part B. Part A What is the purpose of the first paragraph of the article? A. to tell where the Eiffel Tower and Hoover Dam are located B. to show just how different the Eiffel Tower and Hoover Dam are C. to explain what is meant by the phrase “marvels of engineering” D. to describe how one type of material was used to make different structures Part B Which detail from the text best supports your answer in part A? A. “It’s hard to imagine two more different structures . . .” B. “Everyone expected it to remain in place for many, many years.” C. “Each piece had to be the right size and shape.” D. “Teams of people worked to take out the bolts and put in the rivets.”

through negative experiences we learn many things its sort of like karma if u do something bad to someone and u get a consequence u dont like the next time u wont do it again and as for positive ur not really learning anything and another example for negativity people didnt want barrack obama as president because they thought he was the worst and he was taking but now we have donald trump   and hes   is not anyone and shut down the government over sum petty stuff unlike barrack obama who shut down the government because they did not want to give health care to the community and now these people who want him out want him in now

the answer should be the first one. "many people find his lyrics very moving."

it by far makes the most grammatical sense and is very objective, removing any first person from the original sentence and keeping with the sentence fluency.

they are direct opposites. they can both be corrupted. they are inseparable.