Why was the freedman's bureau created?

What from the columbian exchange had perhaps the biggest impact on the world?

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

French people suffered under the monarch so they revolted and set up new forms of government. this government gave people the right to voice their concerns. which form of government did the french set up?