People, who were classified as a new middle-class were people that started to make their own careers (starting business of getting a well-paid job), they have observed a great growth in their salaries at that time and had a lot of leisure time.
Expertise had a very important role - people believed that it is a solution to the weakness of society.
The big issue was slavery
To keep the war away from the US
and
To protect their families
6/9
find the smallest number you can that goes not both numbers.
2 goes into 6, but not nine. so its not 2
3 goes into 6...and nine!
6/3=2
9/3=3
the simplest form therefore is 2/3 :)