I’m trying to learn for my Business class and I’m stuck. Can you help?

I have a business test and it is online. I really need a good grade on this exam. The exam is completely online and can be accessed through my school’s website. I will provide the log in information after a tutor is chosen. You have 5.5 hours to complete the exam. It is 23 questions and there is only one attempt. Once its been started you cannot exit the exam. I really need a good grade so I need someone that is experienced in business. It is due at 11:30 PM PST tonight!!