Planting trees is good.
Mandy lives in a house with its backyard facing the west, so it is very hot in the summer.
Mandy wants to improve the hot condition in her backyard.
Mandy grows her favorite Lilac tree and Sugar Maple Tree in her backyard which provide plenty of shade.
Mandy installs a gazebo in her backyard which costs her several thousand dollars.
Mandy feels refreshed and cooled down when she visits the backyard.
Mandy runs out of money at the end of the month, and she feels frustrated.