Which is not an example of a weakness in American society in the late 1800s

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

How did people in the 14th century understand black death

What was the effect of the industrial revolution on the working class ?