History 1M03 Greek and Roman history Exam

Hi, I am a first year lifesci and my elective course right now is this roman and greek history course, its not too bad so far to keep on top of things and I find it interesting but its an online course and the exam is in person and its a very content heavy course.

There has been so much content covered I was wondering if anyone has taken the exam for the course before and could offer any tips/help? Do I need to study EVERYTHING including the textbook readings, would It better to focus on lecture content? Any help is appreciated as I am trying to manage my time for my other science core courses but still get a 12 in this class