It allowed each state to create its own foreign policy.
Idk how to help you mate :/
To calculate the population density, you will divide the population by the size of the area. Thus, Population Density = Number of People/Land Area. The unit of land area should be square miles or square kilometers. You can use square feet or meters if you are finding the density of a smallish space.
Answer:
The case represented a failure for the NAACP because it supported a law that limited the voting rights of formerly enslaved individuals.
Corrected with Google.
False, the Union won the Battle at Gettysburg.
I hope this helped. :)