Answer:
After a series of maneuvres, Pizarro captured the Incan emperor Atahualpa at the Battle of Cajamarca in November 1532. A ransom for the emperor's release was demanded and Atahualpa filled a room with gold, but Pizarro charged him with various crimes and executed him in July 1533.
Explanation:
D.D.He built up a strong navy and army after studying the militaries of Western nations.
Ulysses S. Grant was the president during the end.
