Cecelia is taking a hike. she sees a pile of broken rocks near the base of a cliff. she should watch out for glaciers flooding deltas rockfalls

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.