Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to decide on chapters for your book [title] Make a list of the main ideas you want to cover once you've chosen your topic and done some research. [step] Use what you've researched, especially the areas that interest you the most. Make sure you cover the most important aspects of your topic, as well, aspects that anyone in the field would expect you to cover.

Ending1: [substeps] This will help you keep your wheels moving rather than having to rely too much on material. You won't have to spend a great deal of time looking up the material to stick to it. Ending2: [title] Determine if there are any online resources you can use to write a book. [step] It may be helpful to try google scholar, since most free resources run through web systems. Ending3: [substeps] The same goes for something like a biography. For instance, it would be strange to write a biography of jfk without talking about his assassination. Ending4: [substeps] If you're reading a scholarly book or a novel, you'll want to decide on highlighted areas. Think about what your main point or thesis is.

Answer format: ending1/ending2/ending3/ending4