Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to study lecture notes [title] Develop a system of organization. [step] A well-organized set of lecture notes is one of the most important tools in your exam-studying arsenal. Scattered, lost, incomplete and non-sequential notes create stress and take up valuable time that could be spent studying, not scavenging.

Ending1: Fortunately, it's easier to have a set of written and organized lecture notes at the end of every class. [substeps] The more organized your notes take up, the better you will be at recording them. Ending2: Here are a few ways to organize your notes to avoid these pitfalls. [substeps] Color-coordinate the folders and notebooks for each of your courses. Ending3: [title] Make note-taking to a minimum. [step] Writing down questions or getting ideas out of your head can easily get in the way of your studying. Ending4: Students need a system of organization that's consistent and efficient. [substeps] Make note of students who don't have a system of organization, who are distractions, and who are frequently blocked out.

Answer format: ending1/ending2/ending3/ending4