Why is it so important for the cost to uphold these right provided under the u. said constitution

The idea of manifest destiny simply stated it was america's destiny to expand from the atlantic ocean to the pacific. the word "destiny" implies an idea that it was within our rights as a nation to expand. in a paragraph of 125+ words, explain what could be wrong with that idea.

How did southern slaveholders attempt to convince people in the north to support slavery?

Which two sentences in this passage talk about china’s efforts to curb environmental degradation?