The maximum volume of air a person can breathe in after a forced expiration is known as

If the respiratory rate of $A$ is $35$ breaths/min and tidal volume is $185 \, cc/breath$, and for $B$ it is $25$ breaths/min and tidal volume is $259 \, cc/breath$, then:

The volume of air that is present in the respiratory tract (from nose to the terminal bronchioles) but not involved in gaseous exchange is called . . . . . . .

What is the volume of air remaining in the lungs after a forceful expiration,which is approximately $1500 \, ml$?

Match the items given in Column $I$ with those in Column $II$ and select the correct option given below:

Column $I$	Column $II$
$(a)$ Tidal volume	$(i)$ $2500-3000\,mL$
$(b)$ Inspiratory Reserve volume	$(ii)$ $1100-1200\,mL$
$(c)$ Expiratory Reserve volume	$(iii)$ $500-550\,mL$
$(d)$ Residual volume	$(iv)$ $1000-1100\,mL$

What is the formula for $EC$ (Expiratory Capacity)?