If you want to adjust the channel’s demographic to attract primarily 13-17 year old females, what could you do to shift this demographic?

Produce more content that matches popular trends of teen girls and set a publishing schedule to align with after-school hours.
Keep the content the same, but change the publishing schedule to be late at night.
Change the content to be about travel, and try a monthly publishing schedule.
Keep the content the same, but do more promotion on social media.