The two party system developed in the united states mainly because

There is no incentive to form a party that consistently gets votes but cannot win an election. As a result, two political parties usually dominate plurality electoral systems to the disadvantage of smaller third parties, just as the Democrats and the Republicans dominate the American political system.
-sparkle notes'

have a good day now :D

Jdhdbsbsjsdv dnsjs zbx x dbdbd dbdndd

Charles darwin