Since the 1930s movies about the US-Mexican border have taken up issues of:
O Mexicans looking for work in the US
O Border towns control by the cartels
migrants suffering crossing the border
O All of the above



Answer :

Final answer:

Movies about the US-Mexican border address various issues including migrant work, cartel control, and border crossing challenges.


Explanation:

All of the above are issues that have been depicted in movies about the US-Mexican border since the 1930s. These movies often focus on Mexicans looking for work in the US, border towns controlled by the cartels, and migrants suffering while crossing the border. The complexities and challenges of immigration and border relations are central themes in these films.


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