Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to decorate a dorm room [title] Add pictures or posters to your dorm walls. [step] Posters or other forms of wall art are a fun and popular way to decorate your dorm room. Add some of your favorite band posters, or posters with images of landscapes, art print reproductions, or appealing abstract designs.

Ending1: [substeps] Get creative and decorate your walls with pictures or posters. Keep in mind, however, that they should be professional-looking at the end of the trip. Ending2: You can also hang pictures and images directly from the walls in your dorm room. [substeps] You can hang pictures with or without a hanging hoop and hang them from your ceiling. Ending3: For example, if the space is for you, you can add a wall mural, pictures, or pictures of the band or the groups that you love, such as a painting of them or a snapshot of them. [substeps] For more depth, use painting kits at your local art supply store. Ending4: [substeps] Most large universities will have a week-long poster sale near the beginning of the fall semester. You can easily find popular dorm-room posters at this sale.

Answer format: ending1/ending2/ending3/ending4