Please choose the correct ending to complete the given sentence: Youth: [header] How to make money as a teen girl [title] Become a dog walker if you like animals. [step] Many families who own pets, and are gone for long hours of the day, need people who can come tend to their animals. You can charge a certain rate for each visit you make, or a weekly rate.

Ending1: [substeps] Higher rates increase as the dog population advances. Animal rights organizations offer free animal walking opportunities to new teens or even new owners. Ending2: Check your state or city's website for more information. [substeps] If your daycare doesn't offer dog boarding, you can ask a friend or family member to stay on-site and sit with your dog for hours on end. Ending3: [substeps] Remember to always be reliable so you can gain a great reputation and get hired by more families. [title] Babysit for family, friends, or neighbors. Ending4: Pick a program that will be good for you. [substeps] Stay at home with a plan that reflects your interests and aims.

Answer format: ending1/ending2/ending3/ending4