Which of the following types of teams serves the purpose of breaking down the barriers that exist in a hierarchical organization with a long history of division of labor and division of tasks?

A) cross-functional teams
B) self-directed work teams
C) top management teams
D) virtual teams

Cross-functional teams are composed of members from different departments or areas of expertise, specifically designed to break down silos and encourage collaboration across the traditional boundaries of a hierarchical organization. This approach helps in integrating diverse skills and perspectives to address complex issues, fostering innovation and problem-solving across the division of labor and tasks.