Respuesta :

Answer:

C.

Explanation:

It shows that the highest levels of conservation were when the president asked everyone to partake.

The statement that supports the author's claim that "conservation is a collective responsibility" is option C

What is a Supporting Detail?

This refers to the use of evidence to show that a claim is valid through the use of factual or statistical information.

Hence, we can see that from the original claim of the author that conservation is a collective responsibility", option C best supports this because it shows the various benefits.

Read more about supporting details here:

https://brainly.com/question/884525

#SPJ5