caption: a trade model
exif: {"Image DocumentName": "II. The history of trade liberalization", "Image ImageDescription": "II-1 The multilateral trading system \u2014 past, present and future. II-2 GATT: a brief history. II-3 Eight trade rounds (multilateral trade negotiations) II-4 WTO vs GATT: main differences Chapter 1 An introduction:WTO.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}