Why would the debate over slavery divide a nation?

What made this representation of the virgin mary revolutionary

Which of the following was a characteristic of government proposed by the new jersey plan? it denied congress the ability to levy taxes. it based representation on population rather than keeping states equal regardless of size. it denied congress the ability to regulate trade. it preserved an executive committee rather than adopting a singular president.

Woodrow wilson called the supreme court "a constitution convention in continuous session." what did wilson mean by this?