The answer is D.
A war in Mexico would fall under northern command. Northern commands was created by secretary of defense Rumsfeld in respond to war on terrorism and national security. It covers Canada, the United States of America, and Mexico.
There would be unlikely that Mexico would pick a war againts U.S.A though
Explanation:
Article 1=
Legislative branch
Structure: Senate and House Of Representatives
Job: Makes laws
Article 2=
Executive branch
Structure: President and Vice president
Job: Carries out and enforced laws
Article 3=
Judicial branch
Structure: One Supreme court and lower courts
Job: Interprets laws
Answer: food desert
Explanation: Food desert which is the direct opposite of food oasis is an area with decreased or limited access to affordable healthy food i.e decreased access to food and availability of healthy food.
Food desert is a good example of institutionalized bias in food system that have a negative impact on health of people living in such areas. Many groups that have entered the US have experienced this form of discrimination in one form or the other.