Can someone plz help it’s Freakonomics movie worksheet I posted yesterday and no one couldn’t even help!!

The answer is the magnetosphere.

It is the second answer

Answer( genes );

Conflicts arising from drug cartels and goverment corruption is an issue that would most likely be considered as mexico's most challenging problem of today. the correct option among all the options that are given in the question is the third option or option "c". this problem has continued for a very long time.