1.Why is the US Constitution so hard to amend?

Aging populations can be a problem for developed countries because a) there are fewer younger workers coming into the workforce. b) most older workers demand top-level pay and full benefits. c) many older people are skilled in manufacturing, not technology. d) younger workers cannot find jobs when older people work longer.

How did fundamentalism and nativism affect society in the 1920s

Why did some states believe they had the power to overturn federal laws?