What is one characteristic of being "profuse" in terms of growth?

The term "profuse" is used to describe something that is produced or exists in great quantity or abundance. When applied to growth, being profuse means that the growth is not just considerable but is characterized by an overwhelming or excessive presence. This suggests that whatever is growing is doing so in a manner that is abundant and prolific. Therefore, in the context of growth, the idea of being "profuse" directly correlates with the notion of extreme abundance, which is why that choice is the correct answer.

In contrast, the other options describe characteristics that do not align with the meaning of "profuse." For instance, growing at a slow pace would imply minimal growth, while spreading thin and sparse suggests a lack of abundance. Additionally, being limited to specific areas connotes restriction rather than the extensive proliferation associated with profuse growth.