Little percent of Americans have a positive image of Mexico. Many see Mexico as an economic drain.. It's still for a few a safe place to travel and an economic way. Illegal immigration is increasing. Though some of these perceptions don't face reality. Since 2009 migration flows from Mexico(more people leaving than coming). Mexico has undergone over the last few decades.
A primary source is made by someone who was there during the event. In this case, it’s the American Revolution. There isn’t a provided picture (well at least on my screen there isn’t) so I can’t give whatever the choices are, but some examples of a secondary source are:
textbooks, book reviews, reprints of maps/artworks, etc.
