<p>I believe that this is a very open topic, because you forgot to state many things. I believe that the amount of study depends on your mental ability and memory and the amount of studying you have to do. If you have had a great understanding on the topic I believe that studying shouldn’t take more than an hour but if you dont feel safe you should study for a couple of hours. Nevertheless, if you study five hours I guarantee you will get a very good grade on your test.</p>