Answer:
b) your letters of recommendation
Step-by-step explanation:
A college visit is a tour through a univerty campus that high school students do to get to know a college where they are considering to study. These college visits can include information sessions, a tour through the main places, attendance to a class, a meeting with professors and/or admission officers, among other activities, to help students decide if the university if appropiate for them. Because of this, in this visit it is important to bring a pen and paper to write important information, comfortable shoes because you will be walking through the whole campus and your questions about the university and studying there to be able to make an informed decision. The letters of recommendation have to be sent when applying to the university.