Using Exhibits 3-1 and 3-9 as your guides, graph the inductions and deductions in the following statements. If there are gaps, supply what is needed to make them complete arguments.
a. Repeated studies indicate that economic conditions vary with—and lag 6 to 12 months behind—the changes in the national money supply. Therefore, we may conclude the money supply is the basic economic variable.
b. Research studies show that heavy smokers have a higher rate of lung cancer than do nonsmokers; therefore, heavy smoking causes lung cancer.
c. Show me a person who goes to church regularly, and I will show you a reliable worker.