Well this is a very opinionated question but personally:
Astronauts improve society by using the newest and most expensive technology to be able to explore space as we know it.
It emerged to represent the people with average wealth and economical status which nobles see no change in there lives peasants see only more to envy in there lives .
The declaration of independence
Answer: well i think you forgot to add the pic, but here's a reason: to establish cattle ranchers
Explanation: hope this helped u :)