Stevens, Joseph E. Hoover Dam: An American Adventure. Norman and London: University of Oklahoma Press, 1988.
Refer to Sean's research question to determine which of the following topics would be the BEST additional main idea.
a. how the Hoover Dam was named by government leaders
b. explanation of the job of "highscalers," who worked suspended from high canyon walls
C. the political process of getting the dam project approved and funded
d. the artworks that enhance the appearance of the dam and the visitors' center

explanation:

it refers to the definition of full-contact sports, where the condition is that the sport must have athletes must "purposely collide with each other

such as answering phones, scheduling appointments, sending faxes, and filing documents.

explanation:

all of the following except for c.foreign government

the answer is b:   the american composer and singer bob dylan composed many songs, by which he is very famous and considered one of the mosts influencial artists of pop music. he was awarded the nobel prize in literature for his type of poetry. but the huge impact his songs had are due to both lyrics and music, without which the message would lose strength.

i think its d

hope that is