The distance across the Atlantic Ocean
The British government would have to travel across the Atlantic to send any communication, enforce any laws or exchange any resources with the American colonies.
Americans were self-sufficient and could provide anything they needed to support their society because of they didn't depend on Great Britain they were less excepted on their rule.
The Constitution gives three eligibility requirements to be president: one must be 35 years of age, a resident"within the United States" for 14 years, and a "natural born Citizen," a term not defined in the Constitution.
Because a monopoly would end up making someone monopolizing the whole world to a point where no one can buy a business and would allow them to set their prices as high as they want.
Hitler ordered a conquest of the Low Countries to be executed at the shortest possible notice to forestall the French and prevent Allied air power from threatening the vital German Ruhr Area. It would also provide the basis for a longterm air and sea campaign against Britain.
An event that sparked competition and encouraged americans to invest in science
