i am struggling in this question. please help me as soon as possible and as much as you can. Thank you so much!

4) Electromagnetic waves are spreading out spherically from a 2400 W central source. (a) Calculate the intensity of the EM waves at a distance of 350 meters from the source. (b) Find the electric and magnetic field energy densities at that distance. (c) Calculate the electric and magnetic field magnitudes (rms) at that distance. (d) Draw a diagram showing the orientation of the electric field, magnetic field, and velocity vectors as the fields propagate away from the source. (e) What force would the EM wave exert on an absorbing surface that is 5.0 m by 5.0 m located at the 350 meter distance