The word "detrimental" in the passage is closest in meaning to
A. positive.
B. harmful.
C. unclear.
D. unknown.
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According to paragraph 6, all of the following statements about the construction of the monument on Mount Rushmore are true EXCEPT:
A. Lincoln Borglum completed the project his father began.
B. It took less than fifteen years to complete the monument.
C. Few deaths occurred as a result of the construction.
D. The monument was created, in part, by the use of dynamit
What is one indicator that elephants possess a concept of death？
A. They have been known to bury their dead.
B. They will gather around a fresh elephant corpse.
C. They sometimes seek revenge on those who kill elephants.
D. They will avoid areas where an elephant has die
Why does the author mention the commute time from Paramatta to Sydney, Australia？
A. To illustrate the inefficiency of traveling by car.
B. To compare the modes of traveling today to those used years ago.
C. To illustrate the severity of traffic congestion in cities.
D. To explain why people should still use horses to travel.
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