For each electron configuration below: $($i$)$ Find the ground state term symbol. $($ii$)$ Find all energy levels belonging to this term. $($iii$)$ Draw an energy level diagram that shows the levels in the correct order of energy $($iv$)$ Give the level symbols and indicate degeneracies of the levels.

a$)[Ar]4s^{2}3d^3$

b$)[xe]6s^{2}4f^{12}$

c$)Ne$