Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to spend less when shopping [title] Make a list of what you need. [step] This list should reflect the purpose of your shopping trip. [substeps] Do not buy anything that is not on the list.

Ending1: Try not to shop for this for this is 50 days from when you close the window and if it's go shopping, make sure you get good-quality free preparation. Buy frozen foods in bulk and some low-cost fresh water. Ending2: This includes: a bag, a workout or exercise suit, sunscreen, clothes, baths, etc. Consider what you will spend your time doing. Ending3: Stick to everything you need in your vacation package. If you're unable to take pictures or a tour of the local place, then you could be spending too much time on your vacation. Ending4: If you see other things that you want, or might need in the future, start a second list for a later shopping trip. Note the price of the item and where you saw it.

Answer format: ending1/ending2/ending3/ending4