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 essentially brought the New Deal policies to an end because there was such a large leap in the economy. They did add a few things such as wage caps and regulations, hence the creation of insurance. <span />
The second largest group was from Germany
Answer:
Greeks and Romans
Explanation:
Even though they compared both cultures to themselves, they did it to Romans for the most part.
Hope this helps!