Answer :
Answer:
D. to persuade others to contribute money for the park
Explanation:
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We can deduce that the author's purpose is: To persuade others to contribute money for the park.
Let's understand what author's purpose is all about.
What is author's purpose?
Author's purpose refers to the intention of the author in writing that text. In other words, it refers to what the author wants to achieve from that text. Authors write with a purpose in mind.
We can see here that the author's purpose is to persuade others to contribute money for the park.
Learn more about author's purpose on https://brainly.com/question/1483526