A convenience store is considering changing its layout to encourage impulse buying. The triangular flow matrix below gives the measure of association between different product groups (e.g., beer, milk, magazines). A plus sign (+) indicates a high association, such as between beer and peanuts; a minus sign (−) indicates a repulsion, such as between beer and milk; and a zero (0) indicates no association.
Using the initial layout below, perform an operations sequence analysis to determine a layout that will encourage impulse buying by placing high-association product groups close to one another.