Desde el análisis en el régimen parlamentarista (su clase gobernante, las condiciones físicas y materiales de la ciudad, los derechos laborales, entre otros.) ¿Qué temas crees que trascienden en el tiempo y se pueden visibilizar en la actualidad?

the 9th amendment

explanation:

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation:

the united states began searching for a way to reduce oil

-agarvated