Final answer:
It is a) true that for private water systems, both the quantity and quality of water are critically important. Buyers must verify that the water supply is adequate for household use and that it is safe for drinking.
Step-by-step explanation:
When it comes to private water systems, it is a) true that in addition to the condition of the well, quantity and quality of water are of paramount importance.
A buyer needs to ensure there is a sufficient quantity of water for their normal household use and that the water is potable or drinkable.
Water quality and quantity are critical factors in providing safe, reliable water for daily household needs. Various water treatment methods and distribution systems play a crucial role in delivering clean and potable water to residences.