What processes involve the negotiation of changes to a contract between an acquiring organization and a supplier?

Match the following files with their description of the graphic file format:

I. org chart1.bmp A. good for line drawings and black-and-white images; limited to 256 colors II. org chart2.gif B. supports 16 million colors; standard of W3C; intended to replace .gif format III. org chart3.png C. not widely supported by browsers but considered best format for storing bitmapped images IV. org chart4.pic D. representation of rows and columns of dots; creates large file size V. org chart5.tif E. holds both vector and bitmap images

Which of the following is not a supported image format:

a) GIF b) TIF c) PNG d) JPEG