Which detail best supports the author's argument that Glen Canyon would be better off without the dam? A.) The Glen Canyon dam formed Lake Powell.
B.) Lake Powell is really a reservoir.
C.) The dam was built to generate electricity.
D.) Plant life cannot grow along the shoreline.

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Which description provides the best objective summary of the article in the passage?

Identify the homophone pair that needs to be corrected in these sentence

What is the central idea of the "allegory of the cave"? a. most men live chained to the wall of a cave all of their lives, facing a blank wall, and trying to guess the nature of objects reflected by a fire. b. a philosopher is like a prisoner freed from the cave that comes to understand that the shadows are not reality, rather he understands reality by his experience. c. men who allow their experience to be shaped by perceptions and shadows do not know a better life. d. a philosopher must return to share the news of enlightenment with others who will not necessarily accept his good news. part