History is not difficult. Compared with sat2, it is a simple topic and rote memorization.
The mathematics of Ap is mainly calculus ab and bc. If you are not good at math, you can take the ab exam. The difficulty is equivalent to the difficulty of high numbers. Physical chemistry is not difficult, but it takes a little time, and you have to brush the questions constantly.
Physics c mainly focuses on engineering. If a university wants to study science and engineering, it should choose C. B is about medicine.
Very helpful, although sat2 is so simple. .
Full marks in mathematics are simple, and physical chemistry is not difficult, but if you study from scratch, it is recommended to take 2 courses, and if you have a foundation, it is recommended to take 3 to 4 courses.
Ps: I was cheated by Du Niang. Didn't tell me that this question has been answered at all, and told me that high quality can get extra points. . . And it is 1 1 year old. . . I can't help it My answer is only for those who look at this question later.