Which of the three key reasons why managers are concerned about environmental sustainability issues? $($You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.$)$

check all that apply

$1.$Strategic reasons

$2.$Planning and control reasons

$3.$Compliance reasons

$4.$Eco and cost efficiency reasons