The document discusses segmentation variables and target markets for GM vehicles. It identifies four target segments - Thinkers in the Midwest, Noble in the South, Adventurers in the West Coast, and Trendsetters in the East Coast. The summary also outlines an IMC plan with objectives to increase online media click-throughs, determine the car buying process, and generate awareness for GM's college discount program through various online, public relations, and event marketing tactics.