Which of the following was not a cause of the civil war?
a. a belief in states' right
b. blockading southern ports
c. a declaration to the new slavery
d. firing on fort sumter

north atlantic treaty organization.

this forms a narrow, steep sided inlet (sometimes deeper than 1300 metres) connected to the sea. the terminal moraine pushed down the valley by the glacier is left underwater at the fjord’s entrance, causing the water at the neck of the fjord to be shallower than the main body of the fjord behind it.

c is your answer have a great day make the brainlest