The AP Exam of US History was created by the College Board, and it is designed to be a composite exam that combines the same three areas that are included in the SAT College Admission Test. These three areas are verbal reasoning, quantitative reasoning, and analytical reasoning. In order to be accepted into a reputable university, you must earn a grade of C or better in all three of these categories on the AP Exam.
Reading comprehension and grammar are closely related. If you can't understand what you are reading, you can't succeed at grammar and English composition. As well, if you cannot show evidence of an understanding of context and tone, you will not be able to do well on English composition. You must also be able to demonstrate that you can understand concepts such as the American Revolution.
If you're wondering whether or not you can take the AP Exam of US History and the AP Exam of US Government, you'll have to know that both exams are graded and there are multiple choice sections in the reading section, a writing section, and a close reading section in the reasoning section. Each section consists of two parts; one is a vocabulary section and the other is a discussion section.
If you understand the concept of vocabulary, you can spend some time studying that section so that you'll have an idea of how a word may be used in a sentence and an understanding of its meaning. If you have a good grasp of a particular word or phrase, you'll have an easier time understanding it.
You also need to learn how to evaluate your own performance. This can be done by asking yourself questions such as "Am I in the right part of the essay?" and "Do I understand the topic?"
You also need to have a clear understanding of the materials that you are about to read. If you've never read any literature about the topic before, you will probably spend most of the time just scanning the text. You'll probably read a page here and there. This is OK because you have already passed the first half of the written portion of the AP Exam.
After you have read through the first half of the AP Exam, you'll start to get some doubts about whether or not you understood the material correctly. You'll need to reread the material and find out if you understand the material. If you find that you still don't understand it, you'll have to start the second half of the exam again, but with new questions.
To ensure that you understand the material you read on the AP Exam, you'll need to spend time working on your skills and knowledge. You'll need to have the answers to the reading questions and be able to analyze the concepts, along with doing the close reading on the AP Exam of US Government, in order to pass.
Can you take the AP Exam of US History and the AP Exam of US Government? If you have taken both exams and you've answered "yes" to all of the above questions, then you can.
What happens if you fail? Well, you could go back and take the second exam again, but if you failed the first time, you'll have to figure out the next step in order to get a higher grade.
I don't believe that you should put too much stock in your AP grade. It is a test that you need to pass if you want to get into a good university, and it's very hard to predict how the exam will work for you.