财富分配不均仍然是许多社会的一个关键问题。

The unequal ___distribution of wealth remains a critical issue in many societies.

资源分配不均可能导致社会动荡。

An uneven ___distribution of resources can lead to social unrest.

研究人员研究了团队成员之间的任务分配情况。

Researchers studied the ___distribution of tasks among team members.