Answer: to show the consequences of being jealous .
Step-by-step explanation:
"Why the Sun Is Brighter Than the Moon” is a fable that was written by Francisco M. Africa. What the author attempted to do in this work is to demonstrate the consequences of jealousy. In the story, there are two sisters - Buwan and Araw. Buwan is quite jealous of her sister, and is disobedient and troublesome. In this story, the author wants to show the consequences of her envy for her sister.