A city is considering different water purification methods for the water supply. Which fact would help inform the city if cost was a significant constraint?(1 point)

Responses

Ion exchange systems are more expensive because of the use of filters that need replacement.
Ion exchange systems are more expensive because of the use of filters that need replacement.

Reverse osmosis systems are more expensive because of the use of filters that need replacement.
Reverse osmosis systems are more expensive because of the use of filters that need replacement.

Ion exchange systems are more expensive because of the chlorine treatments.
Ion exchange systems are more expensive because of the chlorine treatments.

Reverse osmosis systems are more expensive because of the chlorine treatments.

1 answer

The fact that would help inform the city if cost was a significant constraint is:

Ion exchange systems are more expensive because of the use of filters that need replacement.

This statement specifically mentions the cost implications of frequent filter replacement, which would directly impact the overall operational expenses of the ion exchange system, making it relevant in terms of cost consideration for the city.