Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to skateboard [title] Find a board appropriate for your interests. [step] Skateboards can be cheap or expensive and come in a variety of sizes and styles. The two most basic are regular classic skateboards and longboards.

Ending1: [substeps] Skateboards in the classic skateboard style range in size from 18 to 35 and are commonly left to mature later. Longboards can be 16 to 22 inches (23 to 38 cm). Ending2: Visit your local skate shop or a skating website to check out some affordable options. [substeps] Classic skateboards have curved noses and tails, and have a concave to help with tricks. Ending3: Try to get a board that is at least 220 inches (50. 8 cm) in length and 220 inches (54.4 cm) in width. Ending4: Slip boards are both great for beginners, because they fall into the same pattern. The long board has a long flat base and is available for anyone who would be interested in a handgrip, but avoid skateboarding boards that would appear to have too many clunky pieces.

Answer format: ending1/ending2/ending3/ending4