Which of the following is correct on the basis of Hund's rule but does not follow Pauli's principle?

Orbital angular momentum of an electron in $3s$ and $3p$ subshells are:

In the ground state of atomic $Fe \,(Z = 26)$,the spin-only magnetic moment is ...... $\times 10^{-1} \,BM$. (Round off to the nearest integer).
$[$Given $: \sqrt{3} = 1.73, \sqrt{2} = 1.41]$

The electrons would go to lower energy levels first and then to higher energy levels according to which of the following?

Given below are two statements:
Statement $I$ : For a given shell,the total number of allowed orbitals is given by $n^2$.
Statement $II$ : For any subshell,the spatial orientation of the orbitals is given by $-l$ to $+l$ values including zero.
In the light of the above statements,choose the correct answer from the options given below:

What is an orbital? Explain the point and boundary surface diagram of orbitals.