This document discusses factors to consider when selecting a retail market and location. It covers analyzing the regional market, trade area, and specific site. Key points include understanding the target customer, competitors, and potential customers; using tools like GIS to define trade areas; models for determining trade area size like Reilly's Law of Retail Gravitation and Huff's Gravity Model; and assessing retail saturation. The document also outlines different types of retail sites like freestanding, planned, and unplanned locations, and characteristics to evaluate like traffic patterns, transportation access, and site availability.