Among the following, the correct statements about the...

Among the following, the correct statements about the compressibility factor $(Z)$ of real gases are: (i)$If \mathrm{Z} < 1$, intermolecular repulsive forces are more dominant. (ii)$If \mathrm{Z} < 1$, intermolecular attractive forces are more dominant. (iii)$If Z>1$, intermolecular repulsive forces are more dominant. (iv)$If Z>1$, intermolecular attractive forces are more dominant.