It showed how strong North Vietnam was and it's potential of how threatening they were.
Answer:
hmmm what is the question
The way that federal legislation since the 1980s reflected American concerns about potential negative effects of international migration was: <span> it has increased requirements for migrants seeking citizenship
The abundance amount of migrants will increase the total welfare expense that the country has to spend and will pretty much shrink the potential jobs available for our own citizen. As a response for that, we regulate the citizenship process and only allowed the migrants that would increase our economic capabilities.
</span>
Because Dred Scott was determined about Congress and how Congress could stop slavery but eventually it became unconstitutional
