Answer:
the use of poison gas and machine guns
Explanation:
Aerial attacks weren't really a thing, unrestricted submarine warfare was a reason why the US joined the war but not a factor in high casualty rates, and blimps using direct artillery fire isnt as practical as machine guns and poison gas
Answer:
The Navigation Act of 1660 forbade colonists from trading specific items such as sugar and cotton w/ any country other than England. You have to pass through English ports. Many colonists wanted more freedom to buy or sell goods wherever they could get the best price.
I would think water moves the boats
Answer:
Explanation:
anything not owned by the government
