Describe the River Styx as Percy, Annabeth, and Grover
experienced it.? (Book the lighting thief)

In the book, the River Styx is described as polluted. It seperates the land of the living  to the underworld. Oaths made on the river styx are punishable by death.

Explanation:

It is described as polluted due to the unfulfilled dreams that have been put there by the dead.

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every person should make it a priority to serve at least two hours per week.

it's an extremely important civic responsibility that is invaluable to citizens most in need is the correct one

the purpose of the heading in the passage is to identify who is telling the story.

this excerpt is part of the book sugar changed the world (2010) written by marc aronson and marina budhos. as the book has been written by two people, the heading "marc" indicates that this specific excerpt is being narrated by aronson. in the fragment, marc describes his grandfather's story after hearing it from his cousin. however, there are other excerpts where budhos is the one that tells the story of her family.

aronson and budhos, who are husband and wife in real life, decided to write sugar changed the world when they found out how sugar, which had an important role in slavery and economy, changed their ancestors' lives.