Europeans wanted exploration in the 15th and 16th centuries for the belief that there was emense wealth in undiscovered countries. For example, king Ferdinand and queen Isabella of Spain sent Christopher Columbus on an exploration to find gold or other precious metals. When he landed in America, he didn't find gold but he knew he'd be punished for returning empty handed so came up with the idea to enslave indigineous people as an alternative form of wealth
Immigrants supported political machines because they provided jobs and services
Ronald Reagan (1980-1988) was a conservative Republican. His ideas couched in democratic ideology and republican values appeal to and were popular with many Americans.
Answer:
By the time of the onset of the American Revolution, Britain had attained the status of a military and economic superpower. The thirteen American colonies were one part of a global empire generated by the British in a series of colonial wars beginning in the late seventeenth century and continuing on to the mid eighteenth century