Final answer:
Divided authority in a matrix organizational structure can disrupt the unity of command, leading to potential conflicts and issues with accountability and work prioritization.
Step-by-step explanation:
One disadvantage of the matrix organizational structure is divided authority, which can affect the unity of command among managers. The matrix structure places employees under multiple supervisors, which can lead to confusion and conflict. In such a system, individuals may report to both a functional manager and a project or product manager. This dual reporting relationship can create problems with accountability and prioritization of work, as there can be conflicting demands from different managers.