Washington CNN Business — Amazon founder Jeff Bezos recently warned consumers and businesses they should consider postponing large purchases in the coming months as the global economy contends with a downturn and faces a possible recession. The business leader offered his starkest advice yet on a faltering economy in an exclusive sit-down interview with CNN’s Chloe Melas on Saturday at Bezos’ Washington, DC, home. Bezos urged people to put off expenditures for big-ticket items such as new cars, televisions and appliances, noting that delaying big purchases is the surest way to keep some “dry powder” in the event of a…