Answer:
D. Standard Oil's business practices
Explanation:
Answer: austro-hungary
Explanation: If they didn't declare war hours after the assassination
Answer:
It'd allow the North to control goods going down the river to the South. Doing this, the North could cut off food or weapon supply to "starve out" the other side. The North could also use the Mississippi for transporting their own troops into battle.
Answer:
they had to take cover outside because they had nowhere else to go
Explanation: