Treating the porphyrin as a two dimensional square box with length L in each direction, write the expression for the energies of an electron in the box. B) (10 pts) Comment on the degeneracy of energy levels. Which levels are degenerate and why. Draw energy levels up to the energy level with n_(x)=3 and n_(y)=3. C) (15 pts) Given that the box lengths in x and y direction are 10A, calculate the energy of the first two lowest transitions. List your answers in nanometers