In lala land, a child named nani is born with purple hair instead of blue hair like everyone else in the land. as nani grows up, the kids in her village won't play with her and even make fun of her purple hair. when she becomes a teenager, a giant ogre begins to terrorize her village. when nani discovers the ogre's favorite color is purple, she befriends him and convinces him to leave her village alone. now everyone in the village loves nani. what is most likely the author's purpose in this story?