If you were giving someone directions by describing an absolute location you could say all of the following except go to

a 38° 53’ 23”n, 77° 0’ 32” w

b east capitol st., ne and 1st street ne washington, dc, 2002

c the east end of the national mall, just passed the reflecting pool

d the united states capitol building

The correct answer is C The east end of the national mall, just passed the reflecting pool.

Absolute locations are information given without using a reference point, and it doesn't change over time.  

Good examples of absolute locations are:

Answer C is giving a relative location information, which is not always reliable, because it can change from person to person or over time (the reflecting pool might not be there in the future for example)

20: 5

explanation:

about 20% of the world's population lives in   southwest asia, but on less than 5% of the world's   land area.