Consider the example of the three$-$step airport security. If the first step $($verify id$)$ has a capacity of $200$ passengers$/$hr$,$ the second step $($search passenger$)$ has a capacity of $180$ passengers$/$hr$,$ and the third step $($x$-$ray items$)$ has a capacity of $240$ passengers$/$hr$,$ what is the utilization of the first step $($verify id$)?$ Assume there are ample passengers

A$.75\%$

B$.90\%$

C$.100\%$

D$.83\%$