Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to prepare for the psat [title] Look at sample questions online. [step] There are plenty of online sources that provide free sample psat questions, with detailed responses for the answers. You can read over the questions and try to answer them on your own, before reading through the explanation to make sure you understand the concept.

Ending1: [substeps] You might look at where the information is written on the lab report so you'll know exactly what to look for. If you have a sample question posted, be sure to write the answer down somewhere visible. Ending2: [substeps] You can test your knowledge by reviewing sample questions in all of the psat subject categories: math, reading, and writing/language. You are permitted to use a calculator on some of the math questions. Ending3: [substeps] Even if you have trouble understanding online questions, try to use text that relates to your topic. Try quizzing yourself about mental questions, which you can see and answer in detail. Ending4: [substeps] If you are not familiar with your advisor, suggest an online source for easy access to the whole thing. Having access to information or each piece of research can help make you prepared for the exam.

Answer format: ending1/ending2/ending3/ending4