This is the 5927th most frequent Japanese word.
もろもろ
Various things; all sorts of things; miscellaneous.
In this sentence, 『もろもろ』 is used to indicate various items or aspects collectively, referring to the variety of preparations done.
もろもろの準備が整いました。
All the preparations have been completed.
Here, 『もろもろ』 conveys an array of reasons, suggesting a comprehensive list or multiple considerations.
もろもろの理由でその計画を変更しました。
The plan was changed for various reasons.
In this usage, 『もろもろ』 denotes various points or aspects that were considered during decision-making.