I believe the answer is A
Answer:
That material things cause suffering. That to truly follow the Middle way yo must get rid of desire.
Explanation:
Answer: A aqueduct can work mostly found in greece but can be built to transfer water from 1 place to another water pumps work similar just underground you can also filter used or dirty water.
Explanation: there are more ways but that is just major or good convenient ways hope this answered your question.
Nucleus, that is the answer
