The selection sort is continued until $\_\_\_\_\_\_\_\_\_$ of the $\backslash ($ n $\backslash )$ items in an array have been swapped.

Question $2$ options:

$\backslash ($ n$-2\backslash )$

$\backslash ($ n$-1\backslash )$

$\backslash ($ n $\backslash )$

$\backslash ($ n$/2\backslash )$