That is a pretty broad thing. There is a changing of the guard at Arlington national cemetery and other memorial places across the country. They also do it in England at some of there important and historical sites. It usually refers to a event that happens when the Soldiers who have been stationed at one of these sights are rotated out in a very ceremonial manner. There are plenty of examples on youtube that you can look up.
I know the Epic of Gilgamesh is a poem so try that, poem.
To gain the trust of his soldiers, to motivate them and keep them happy and inspired
An independent executive agency.
Answer: Industrialization Meant Economic Growth
Industrialization, along with new inventions in transportation including the railroad, generated economic growth. There was now a large working class, and this would eventually lead to conflict between workers and factory owners.
Explanation: