After the dred scott decision, frederick douglass said he sought to have americans live up to the principles of the constitution. what did he believe prevented americans from living up to the constitution?
manifest destiny abolition (my answer) popular sovereignty slavery

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!

the density would be a smaller number.

answer; environmental science;