Strategy$-$making isSelect one:Time left $1$:$58$:$59$A$.$ primarily the responsibility of key executives rather than a task for a company's entire management team.B$.$more of a collaborative group effort that involves all managers and sometimes key employees, as opposed to being the function and responsibility of a few high$-$level executives. first and foremost the function and responsibility of a company's board of directors.D$.$ first and foremost the function and responsibility of a company's strategic planning staff. first and foremost the function of a company's chief executive officer, who formulates strategic initiatives and submits them to the board of directors for approval.