Isaas Newton did not invent geometry, his universal gravitation, however, did revolutionize astronomy and he did discover that white light was made up of many different colors of the spectrum. A is true. And C is also true.
Isaac Newton is by many considered to be the greatest human mind in the history of mankind, his equations have proven to be correct time after time which is extraordinary considering he developed them at such a young age.
George Washington was the first US president
Right now, I would call them "diaspora" if they're more dispersed (Armenian diaspora is quite well-known) or a "community", for example "French community" if they're more closely in contact.
If they reject their new land's law and intend to include this land into their old one, they could be "colonizers".
