Answer:
I would say F, but you can really choose any of them if you have a good reason to back it up.
Explanation:
You could choose F if you wanted structure and rules that applied to everyone. This would be the choice if you wanted the country to be really unified. It would be more efficient in decision making.
You could choose A if you weren't interested in expanding.
You could choose C if you wanted more independence for each state. However, this could result in something like the American Civil War if different states clashed over who would take what territories or what laws to have in different places.
Answer:
it established a system of old age benefits for workers
The legislation has good knowledge of issues and philosophies.Because of this, it gained a better understanding of the needed programs to address social concerns.
There are many cases before that served as a basis for development and understanding of today's jurisdiction. The improvements were a sign of continuous theory and practice of philosophies in real situations which helped on having a better legislation today.