Mark knows that a co$-$worker has done something that is not in the company's best interest. Mark should:

Question $32$ options:

$1)$

go directly to that co$-$worker and point out the problem.

$2)$

ignore the situation and hope the co$-$worker does not do it again.

$3)$

tell his boss immediately.

$4)$

inform his other co$-$workers.