caption: what is the core product that is an element of a product
exif: {"Image DocumentName": "Incremental ModelIt combines characteristics of the waterfall model and the iterative nature of the prototyping model.", "Image ImageDescription": "1st build is usually the CORE product. Each increment deliverable may add a new functionality. This is repeated until the product is complete.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}