Answer:
Poison gas, machine guns, artillery bombardment, submarines air planes etc. were weapons of war that caused enormous damage. Some of them - e.g. artillery existed - long time but modern technologies made it much more destructive. Paradoxically the level of technology was also lacking in some ways.
Explanation: Can you make me Brainlest if i get right?
Accurate, pertinent, and timely
It would be C. people in favor of states rights.
This is because the Bank of the United States would give the national government power, and it scared those in favor of states rights.
Duh it was in 1812 lololol
