This must be from a standardized test. The wording is a little confusing, but I'd say it is a metaphor. Google says the definition of metaphor is "a figure of speech in which a word or phrase is applied to an object or action to which it is not literally applicable." This is saying something <em>is</em> something, or comparing two items without using "as" or "like". Have a good night/day!
-Dylan (AKA Animus)
<em>a e s t h e t i c </em>
I'm pretty sure that the correct answer is d. meaningful and enjoyable interactions that are important.
The caption of the article reads "<em>Water </em><em>Flowing from </em><em>Toilet to Tap</em><em> may be Hard to Swallow".</em>
In the fourth sentence the writer states:
<em>And therein lies a </em><em>marketing challenge</em><em> that can even be greater than the technological one.</em>
The Marketing challenge here refers to the fact that it would pose a challenge to the government of California to convince its citizens on how to accept that drinking recycled water is safe.
Conclusievly, the correct option is C.
See the link below for more on the subject of recycled water in California:
brainly.com/question/11191322
Answer:C
Explanation: Because I have two dogs and their body language