Agriculture in New England was not highly profitable.
New England's weather was too cool, the summers too short, the farms too little to create agriculture as profitable as within the South. Northern industry enlarged quickly consecutively the War of 1812. Industrial producing began in New England, wherever rich merchants designed water-powered textile mills on the rivers of the North-East.
In all three countries, and especially from the perspective of Canada, the people of Canada, by virtue of living in a discrete geographic area far away from Britain with its own resources and own history and with people born and raised here (especially the First Nations in Canada) and who have made their life here and engaged in economic activity here has forged Canada into a separate nation. Also I believe that the threat of another revolution as occurred in the 13 Colonies to oust Britain may have allowed Canada to help loosen the colonial ties with Britain.
Battle of Thermopylae. 300 Spartans under king Leonidas and other Greek allies hold back the persians led by Xerxes l for three days but are defeated.
The partition animated the Muslims to form their own national organization. To appease Bengali statement Bengal was reunited by lord Hardinge in 1911 in response to the swadeshi movements riot in protest against the policy