PLEASE HELP WILL MARK BRAINLIEST TO THE PERSON WHO ANSWERS QUICKLY AND CORRECTLY! 15 POINTS! 3. Describe the relationship between frequency and wavelength on the electromagnetic spectrum

A. If the frequency remains the same, the wavelength size will increase (gets longer).

B. The frequency increases (gets higher) as the wavelength size will decreases (gets shorter).

C. If the wavelength remains the same, the frequency will increase (gets higher).

D. The wavelength size decreases (gets shorter) as the frequency decreases (gets lower).

Emmy kicks a soccer ball up at an angle of 45° over a level field. she watches the ball's trajectory and notices that it lands, two seconds after being kicked, about 20 m away to the north. assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. consider only the time that the ball is in the air, after being kicked but before landing. take "north" and "up" as the positive ‑ and ‑directions, respectively, and use ≈10 m/s2 for the downward acceleration due to gravity.