Kira's parents let her stay up as late as she wants. She is allowed to pick out her own clothes and decide when and what she wants to eat. Her parents act more like her friends than authority figures....

Kira's parents let her stay up as late as she wants. She is allowed to pick out her own clothes and decide when and what she wants to eat. Her parents act more like her friends than authority figures. What kind of parenting style is this, out of the four parenting styles?