<Ul> <Li> Comparison of electoral systems </Li> <Li> Social choice theory <Ul> <Li> Arrow's theorem </Li> <Li> Gibbard--Satterthwaite theorem </Li> </Ul> </Li> <Li> Public choice theory </Li> </Ul> <Li> Comparison of electoral systems </Li> <Li> Social choice theory <Ul> <Li> Arrow's theorem </Li> <Li> Gibbard--Satterthwaite theorem </Li> </Ul> </Li> <Ul> <Li> Arrow's theorem </Li> <Li> Gibbard--Satterthwaite theorem </Li> </Ul>

What is the difference between the winner-takes-all electoral system and the district system