Yes that is correct I think
Answer:
Thrive
Explanation:
Thrive means to survive
Plants cannot migrate nor heal nor concentrate
Well, if Michael wants to encourage people to adopt this plant to recycle plastic bottles, then it means that he wants B. to persuade people to agree to the plan.
He is obviously a proponent of the plan, and wants other people to understand his point of view and agree with it so as to make their school better.
Strengthened would be the answer:)