For the first one The institution of slavery contradicted the foundation of the American society because till this day people of color are still being treated horrendously due to their ancestors and their teachings to the newer generation. Also it contradicted it because Americans had their amendments but it didn’t apply to slaves .
Free enterprise is important to entrepreneurs because it creates incentives for creativity and innovation. Entrepreneurs know that their enterprise will be rewarded and thus are motivated to work to improve. Entrepreneurs are crucial to free enterprise as they create innovations and jobs that improve the lives of people
"Gospel of Wealth' by Andrew Carnegie was written to the 'new' upper class - those that made their own riches (not 'old money'). It was intended to describe their responsibility to share their wealth through philanthropy.
Explosion and lava need to be observed best i can do tell me if this helped