Explanation:
By the mid-1700s, Great Britain had developed into a commercial and military powerhouse; meanwhile, the population rose dramatically in Britain's North American colonies. ... These new colonies also contributed to the rise in population in English America as many thousands of Europeans made their way to the colonies.
It was the constitution because they wanted to establish a better government.
IF over land....
They used covered wagons and traveled in trains
IF over sea...
They traveled around the cape horn in the earlier times, and in the later times...
They traveled through the Panama Canal
The American Revolution was principally caused by colonial opposition to British attempts to impose greater control over the colonies and to make them repay the crown for its defense of them during the French and Indian War (1754–63). ... Read more about the causes of the American Revolution in the United States article