D8.Subj = CONSUMER BEHAVIOR- The fact that Skippy peanut butter is preferred on the coasts, and Jif is preferred in the South and Midwest, is an

D8.Subj = CONSUMER BEHAVIOR-The fact that Skippy peanut butter is preferred on the coasts, and Jif is preferred in the South and Midwest, is an indication that marketers must research_____ subcultures.a. demographicb. geographicc. raciald. ethnice. religious