Answer:
The answer is autonomy.
Explanation:
Both Ryan and Deci were interested in autonomy as a motor for wellness: it made sense for them that people enjoyed doing something in which they could get their best experience and achieve their best performance. In other words, autonomy refers to an internal motivation for doing any given activity. This is, doing something because we want to do it.
Tools probably as they show more of the history. They're primary resources.
Architecture may show more religion and political institutions though.
Can your question be a bit more specific please? It could be anything from a certain species of plant or animal to a land region to agriculture and domesticated plants and animals.