I think you forgot to add the options but to help you, Manhattan Project refers to a research and development project that aimed to produce the first nuclear weapons. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.
Because the united states is a Constitutional Republic while athens was a democracy
He wanted everyone independence from The Great Britain and he wanted the United States to be under democratic-republican party,
When William Penn called his colony a holy experiment he was referring to the fact that it was a major gamble in the sense that nothing may have come from it. But it ended up offering lots of money and land.
