It would be the "(C) Creation of a national interstate highway system," that was perhaps the greatest accomplishment of President Eisenhower’s <span>domestic policy, since this greatly reduced travel and trade time while increasing efficiency. </span><span />
The answer is critical thinking !!
In my view the period that has had the biggest impact on the development of US society is The Great Depression. That depression brought a huge economic growth but also changed mass culture that swept many Americans into consumer society.
Something scarce is something that is not found easily. It is sometimes limited therefore it is RARE.
Your answer would be rare. :) Hope I helped. :D
