Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to keep snacks fresh [title] Purchase a plastic clip. [step] The clips are usually found in the kitchen gadgets aisle at discount stores. Purchase the type with an attached magnet as they are easy to store on the refrigerator.

Ending1: [substeps] Ensuring the clip is firmly in place is critical in keeping snacks fresh. For example, if the clip is near the edge of your fridge shelf, without the magnet properly placed on the bottom, it could get clogged, fail to load properly and possibly fall out. Ending2: Make sure you buy a small magnet that you can fit into the smallest plastic clip. This way, these clips will serve to prop up snacks in the fridge. Ending3: When needed, just grab a clip off the fridge, fold down the sack of chips or other bagged snacks, and attach. [title] Use a plastic or wooden clothespin. Ending4: Paper clips are also useful because they have those " jr's " that guarantee they will last forever. [title] Place snack items on shelves that you love, on the top shelves so they are easy to reach.

Answer format: ending1/ending2/ending3/ending4