The last option should be the answer hope this helps!! :)
Answer:
nuclear weapons
Explanation:
The Manhattan Project was a research and development during WW11. It was led by the US with the help of Canada and the UK
a creek, secondary watercourse, or minor river that is tributary to another body of water.
The anti-imperialist argued that:
- <span>imperialism is immoral because we diminish other cultures and forcing them to follow ours.
- The process of annexation would cost a huge amount of money that would cripple our own economy.
- The mentality of defeat and conquer could affect how citizens think and imposed the same principle to other citizens of united states, which would create a division in the country,</span>