Which of the following is an effect of the drug war in mexico? a. very few people have been killed in the war. b. the united states spends more than $500 million a year to fight the cartels. c. most of the violence occurs in southern mexico. d. mexican police have not experienced corruption or danger.

Commercial agriculture consists of raising food for trade and profit, while subsistence agriculture focuses on -- a. providing the basic needs of the farmer's family b. providing the basic needs of the neighboring communities c. creating more arable land for future use d. obtaining subsidies from governments and corporations