Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to start a web page catalog [title] Think about what you want to include in your online catalog. [step] Consider prices, pictures of your products and product descriptions. [title] Organize your data.

Ending1: [step] For information about web based catalog options, you may want to include : [substeps] Your content. For example, if your catalogue features 15 pages, start with 10 pages. Ending2: [step] Even the simplest search engines break down into a single category and write a brief description. This should include the basics, like the name of your product, place, country and date of birth. Ending3: [step] Use a spreadsheet, word processor, or another program to keep your catalog's data listed in some sort of table. [substeps] Each column will have a category heading, such as the product number and product name. Ending4: [step] Make sure that you are organized into categories. Put the data from your browsing or " personal information " in the first column.

Answer format: ending1/ending2/ending3/ending4