Which two of these could NOTbe considered integrating mechanisms? $($choose $3$ answers$)$

Group of answer choices

Managers who attend other managers$$ meetings and bring back information to their departments

Triforce

Task forces

Liaisons between departments

Cross$-$functional teams

The $$grapevine$$ of office workers who chat together about what$$s going on in the company

The grapevines used to make grapejuice or wine

Weekly all$-$employee meetings

Cross$-$functional track suits