That will vary from school to school, but generally you will need some sort of leadership class, high grades, good math scores, and maybe some other classes. You would have to check with the school.
Just check with your academic adviser at the school, and they will give you the curriculum layout and requirements.
Music theory
This is not a very good question. Not everyone takes business law. You would be better off asking the other students in your class what they received on the test, as I do not attend your school, nor am I a business major.
I would go to a school that has an engineering major. They will offer class.
While business class is available on most major airlines, business class means different things. The main differences of business class compared to coach are the quality of seating, the food is of higher quality, and there is usually priority boarding.
The required courses are specific to your major. Each major will have course requirements particular to themselves.
Go to law school
There are no educational requirements for being a business owner. However, one of the major reasons why businesses fail is a lack of business education.
Yes, you can major in HR. It is most often offered in the business department.
It depends on your high school. Some high schools have credits, and you need a certain number to graduate.
If it is a core class for your major, you should not drop this class. You might need to reschedule it for another semester, if you have a heavy load this semester and are not able to give this class the attention it deserves. Either way, you must take this class, as it is required for your major.
In order for you to earn your desired degree you would need to take a business administration class which is not as difficult as you may think it is. It is a quite simple class all it consists of is the performance or management of business operations and the making or implementing of a major decision. If you listen and pay attention in class you will get the concept easily.