Read the following Organizational Design Challenge and determine which design challenge it would fall under: "Our organization is very loosely organized and people go about their tasks quite separately, often deciding on their own what to prioritize. This causes a lot of confusion and frustration, especially when two or more individuals end up doing the exact same thing'

Choose the right extent of vertical and horizontal differentiation

$$ ?Strike and appropriate balance between differentiation and integration

$$ ?Strike an appropriate balance between the centralization and decentralization of decision $-$ making authority

$$ ?Strike an appropriate balance between standardization and mutual adjustment