The correct answer is B. To convince neighbors to help you plant flowers in the park
Explanation:
A purpose refers to the goal or result you expect to achieve after a process or set of steps. In the case of persuasive texts or speeches, most purposes are related to making the audience believe and idea or take action. Additionally, a purpose is general if the action or idea is global such as convincing the audience to go against pollution or specific if it includes a defined or precise action or idea such as recycling paper.
This means, the purpose that is specific from the options given is "To convince neighbors to help you plant flowers in the park" because this purpose includes a defined and precise action which is planting flower while other include more global ideas such as going into science or consider the environment which can be achieved in multiple ways.
