All of the above
1. names of places: While i'm not sure about this one, i know that areas that used to be under Spanish control (South-West) were part of Mexico before the Texas Independence, which means the place has received influence
2. Television: As seen today, there are Spanish-speaking channels on television even inside the US, provided by Cable and other companies geared towards spanish speakers
3. music: As seen today, there are Spanish songs that are played on the radio, and is becoming increasingly popular with spanish-speaking Americans.
4. Food: Especially in the South-western area, Mexican & Spanish food can be found, from tacos, to tamales, to other kinds of food.
hope this helps
The document that declared it was independent was signed July 15th 1821
It was officially independent July 28th 1821
Yo envío la carta a mi amiga en Nicaragua
