Which of the following is an $E. coli$ cloning vector?

What do '$H$','$in$','$d$',and '$III$' refer to in the enzyme $\text{Hind III}$?

The term 'disarmed' in a disarmed vector represents:

About gene gun method:
$I.$ This method is also known as biolistic technique.
$II.$ In this method,cells are bombarded with high-velocity micro-particles of gold or tungsten coated with $DNA$ in plants.
$III.$ Important crop plants like maize,rice,and wheat have now been transformed by this method.
Which of the statements given above are correct?

Match Column-$I$ with Column-$II$ and choose the correct combination from the options given below:

Column-$I$	Column-$II$
$(a)$ Cloning vector	$(i)$ Agrobacterium
$(b)$ Ti-$DNA$	$(ii)$ pBR$322$
$(c)$ Disarmed pathogen	$(iii)$ $GAATTC$
$(d)$ Recognition sequence	$(iv)$ Transformation

The gene of interest was cloned at the $Sal I$ site in $pBR322$. The recombinant plasmid will exhibit susceptibility to: