What was the role of reformers in american life? a. to arrest political bosses b. to organize immigrants into labor unions c. to take photographs of social abuses d. to point out social ills and solve them

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