Which best compares the authors’ purposes in silent spring and “save the redwoods”?

both authors want readers to protect human rights.
both authors want readers to focus on saving trees.
both authors intend to entertain readers with their essays.
both authors intend to convince readers of their viewpoint.

Both authors intend to convince readers of their viewpoint.

Explanation:

The whole main point of both essays is to convince the reader of taking better care of different parts of nature, one wants to save the birds and the other one wants to save the trees, both they both try to convince the audience to take action on saving the nature and convince them of their view point to do so.

i think it is a but not sure hope you get it

incoherently means without logical or meaningful connection; disjointed rambling an incoherent sentence. characterized by such thought or language.