Answer:
Some background knowledge the readers should have on recycling for the best understanding is what products and materials should be recycled, what recycling means, and why it is important to recycle.
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The last statement. “Interesting” implies an opinion, as it cannot be proven with concrete evidence and other may deem it “boring/uninteresting.”
Answer:
D. The high scalers were strong, agile workmen who moved on the equipment-strewn cliffs on ropes, using heavy jackhammer drills, dynamite, and crowbars to remove loose rock from the canyon walls, risking their lives to do so.
Explanation:
This has a nuanced answer. The short of it is he writes to someone he knows where she's from and he discloses Blanche's sordid history. But, there's a bit more to it than that. He makes the decision to do this because he thinks Blanche has wronged her sister and his wife Stella. Thus, he chooses to write the letter and disclose all that he's learned at her birthday dinner. He does this not out of love, but out of anger at perceived slights that he sees between Blanche towards Stella, and by proxy himself.