PLEASE HELP! 60 POINTS In this assignment, you'll write a letter to Edward Abbey that explains why one of his arguments in "The Dam-nation of a Canyon" is unconvincing. Your letter should be about four paragraphs long, and each paragraph needs to serve a different purpose.

This writing assignment will focus on the following skills:
Using pathos, ethos, or logos to grab Abbey's attention
Explaining one ineffective use of rhetoric in his essay
Showing how he can fix the problem
Encouraging him to revise his work