So this is on my science question so plz help me plz.

Nation of conflicting ethnic groups

Answerhave flowing water either episodically or during only a portion of the year;

Ibelieve the answer is c. map projections.hope my answer has you : )

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.