Consider this speech plan.



What is the most effective conclusion for this speech?

Imagine a May afternoon in which birds are building nests in high branches and children are playing in the shade below a sturdy maple tree.
A potted maple at the local garden center is available for under fifty dollars, and online resources abound explaining the planting process.
By purchasing and planting a young tree, families can repair the damage done by developers and beautify their own yard for a reasonable price.
Reforestation helps offset the damage of air pollution, and it restores the natural habitats of displaced animals.