A perspective advanced by historian Arthur Schlesinger Jr. that describes an increased concentration of power in the hands of the chief executive is known as:.



The Imperial Presidency

Explanation:

The imperial presidency was a common term/word that was said to be used during the 1960s authored by historian Arthur M. Schlesinger Jr. in 1973. The word is simply used to illustrate the expanded power of the modern presidency. It is also defined ad when the president act more than its said role (his role) and takes to more power than the constitution says.

Its Significance role was during the Johnson and Nixon administrations, presidential power has grown so much through extensive exertion of bureaucracy and administrative control that it passed its said constitutional limits. It is known widely or characterised by the misuse and abuse of the powers of the presidency.

the rebels’ chances of victory at lexington & concord were fairly slim, given the fact that most of them very untrained and they were up against the world's greatest military force.