1. reusing
2. incineration
3. source reduction
4. recycling
hope this helps! although I do believe it is one of those opinion questions where no answer is wrong.
explanation: I believe that reusing and incineraton are the two best because they are the least wasteful. And while source reduction and recycling are good they aren't quite as efficient as the other two. Plus they are more time consuming.
the answer is d) they usually have a high level of emotion
Active reading simply means when your reading something, you need to understand what your reading making sure knowing what the charaters are doing or how they are feeling, what is their mood.
Well the answer b and c are both right but I would pick b
