recycle the markers, reuse the milk cartons reuse the markers, discard the milk cartons discard the markers, reuse the milk cartons reuse the markers, recycle the milk cartons
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: In an experiment studying phototropism, students grew bean plants in labeled cardboard milk cartons. Afterward, the plants and soil were properly discarded. Which instruction line BEST conserves the remaining resources?
Possibilities:
- recycle the markers, reuse the milk cartons
- reuse the markers, discard the milk cartons
- discard the markers, reuse the milk cartons
- reuse the markers, recycle the milk cartons

reuse the markers, recycle the milk cartons