Among the reasons given for the absence of viable, enduring third parties in U$.$S$.$ politics are:

Political Socialization $[5$ points$]$

Election laws $[5$ points$]$

State winner$-$take$-$all voting systems $[5$ points$]$

The legacy of the Federalist vs$.$ Anti$-$federalist controversy $[5$ points$]$

Explain how each of these creates obstacles to third parties.