Answer: C
Explanation: It is correct
Microwaves are a form of "electromagnetic" radiation; that is, they are waves of electrical and magnetic energy moving together through space. Electromagnetic radiation spans a broad spectrum from very long radio waves to very short gamma rays.
Ok for my school we have 6 weeks in stead of 9 so if the class the F is in especially if it's ap the teacher would have to change your schedule to the regular class and probably mandatory after school tutoring