To be one of several causes of something, or to help bring something about.
“Regular maintenance of the park would contribute to a cleaner and safer environment.”
“This initiative would contribute to a stronger sense of belonging among new residents.”
Use 'contribute to' in Task 2 when listing several factors that support your chosen option, such as how it contributes to safety, growth, or resident satisfaction. It is a flexible phrase that works well in both of your body paragraphs.
Synonyms: add to, play a part in, help bring about