Answer:
Rainwater harvesting has been used to help solve this problem but current systems can have water quality issues. NEWAH is a non-governmental organisation that promotes hygiene and sanitation and is working towards clean drinking water for all.
Explanation:
I would say it’s option a.
Hope it helped and have a nice day : )
The correct answer is letter B
Explanation: A personality theory aims to organize knowledge about personality in such a way that the large amount of information generated by scientific research is organized in a systematic and coherent way, and new hypotheses can be generated for future proof.