Which act of the conquistador pizarro was crucial in overthrowing the inca?

a. the destruction of the ancient inca city, machu picchu
b. the siege of the inca capital near the cuzco valley
c. the execution of the last inca ruler, atahualpa
d. the unexpected deaths of 3 million inca warriors
e. the murder of former inca emperor, huascar

I got it right on Plato and put C. the execution of the last Inca ruler, Atahualpa.

others, still angry about the revolution, argued against a commercial treaty with the britain promised to withdraw all of its troops from america after the in the northern frontier, however, the british refused to surrender several military posts on a stronger central government in america may have resolved these foreign.

hope this : d

it is the code of hammurabi