Because they're other people who might need it, it's like how you shouldn't waste your food.
Answer:
The magenta and sky blue sentences are the answers.
Magenta) Admittedly, we cannot reuse or recycle all of the materials we use in our daily lives.
and
Sky Blue) My opponent would use these limitations of our ability to recycle to counter my points about the materials we can recycle
Both these sentences are countering the speaker's claim
Answer:
half
Explanation:
I believe it's half, though I'm not completely sure even after reading it a couple of times. Sorry