Early explorers used astrolabes to determine location according to a. the location of the sun b. the positions of the stars c. the direction of the wind’s movement d. the distance from the horizon

D. latin america followed by africa

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.