The answer is an archeologist. Archeologists study the physical remains from the past. They study physical artifacts like tombs,tools, clothes and human remains. They help determine the age and history of the place. Although historians deal with history, they are often focused on the events in the past.
It wouldn't be a declaration, since it wasn't declared by anyone.
Also, the people who signed it gave it more weight due to their status.
<span>The Neolithic revolution is most closely associated with the development of agriculture and domestication of animals. People could stop being nomads and could settle down and grow their own food.</span>
Answer:Confederation of the Rhine
Explanation: