Column-$(I)$ contains the structure and Column-$(II)$ contains its type. Match Column-$(I)$ with Column-$(II)$.

Column-$(I)$	Column-$(II)$
$(A)$ ${C_2}{H_5}X$	$(1)$ Dihaloalkane
$(B)$ $C{H_2}X - C{H_2}X$	$(2)$ Trihaloalkane
$(C)$ $C{H_2}X - CHX - C{H_2}X$	$(3)$ Monohaloalkane
$(D)$ $C{X_4}$	$(4)$ Tetrahaloalkane

(A-3, B-1, C-2, D-4) The classification is based on the number of halogen atoms present in the molecule:
$(A)$ ${C_2}{H_5}X$ contains one halogen atom,so it is a Monohaloalkane $(3)$.
$(B)$ $C{H_2}X - C{H_2}X$ contains two halogen atoms,so it is a Dihaloalkane $(1)$.
$(C)$ $C{H_2}X - CHX - C{H_2}X$ contains three halogen atoms,so it is a Trihaloalkane $(2)$.
$(D)$ $C{X_4}$ contains four halogen atoms,so it is a Tetrahaloalkane $(4)$.
Therefore,the correct matching is: $(A-3, B-1, C-2, D-4)$.