Volume of air remaining in the lungs even after a forcible expiration is $:-$

Vital capacity of the lungs is defined as:

Approximate volume of air a healthy man can expire or inspire per minute is

Arrange the following in increasing order of their volumes:
$(a)$ Tidal Volume $(TV)$
$(b)$ Residual Volume $(RV)$
$(c)$ Inspiratory Reserve Volume $(IRV)$
$(d)$ Vital Capacity $(VC)$

What is the vital capacity of our lungs?

If Expiratory Reserve Volume $(ERV)$ is $1100 \text{ ml}$, Residual Volume $(RV)$ is $1200 \text{ ml}$ and Tidal Volume $(TV)$ is $500 \text{ ml}$, then what is the Functional Residual Capacity $(FRC)$ (in $\text{ ml}$)?