Final answer:
A disadvantage of decentralization is that it can result in problems with achieving goal congruence.
Step-by-step explanation:
A disadvantage of decentralization is that it can result in problems with achieving goal congruence. Goal congruence refers to when the goals of different parts or levels of an organization align with each other and with the overall goals of the organization. When decision-making powers are decentralized, it can be challenging to ensure that all levels and parts of the organization are working towards the same goals.