The air which is taken in or given out during a single breath is known as

The volume of air occupying the dead space of the respiratory system is . . . . . . ml.

The volume of air that remains in the lungs after a normal expiration is known as:

The vital capacity of human lung is equal to (in $; mL$)

Arrange the following in the order of increasing volume:
$I.$ Tidal volume
$II.$ Residual volume
$III.$ Expiratory reserve volume
$IV.$ Vital capacity

If expiratory reserve volume is $1100 \ ml$,residual volume is $1200 \ ml$,and tidal volume is $500 \ ml$,what shall be the functional residual capacity (in $ml$)?