In the united states, the second industrial revolution lasted from
the end of the american revolution to 1800.
the end of the american revolution to 1850.
the end of the civil war to 1900.
the end of the civil war to 1950.

the end of the civil war to 1950

answer: hamilton

explanation:

the award is named for an american naval historian and theorist, rear admiral alfred thayer mahan, united states navy who, through his writing, provided stimulus and guidance to those who share in the defense of the nation.