What has been ur greatest achievement ? the past 2 years

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.

Used for an event that has been completed before the present moment in time. simple past past perfect perfect progressive past perfect progressive

Can someone me write an persuasive essay about why parents should vaccinate their kids