Answer:
Answer: B
Explanation:
on bankers, stockbrokers, and big business owners
The westward expansion came together with the development of technologies that created modern work environment that we see today. This require a lot of people to be self-capable to survive in such working environment.
This situation really reflect the iconic American ideal of self-reliant individuals that we see in our society today.
Advanced Research Projects Agency Network- a U.S. department of defense (DOD)