Chad some personalities in power who criticise some newspapers for being against the ruling party and refuse them advertising. GRADES Individual grades: 4, 2, 3, 4, 4, 3, 2, 3, 5, 3 Average: 3,3 2.13. The advertisement market is big enough for many media organisations to survive. ANALYSIS: Since the launch of petrol projects, there has been evolution on the advertising market. But companies that offer adverts are very few. GRADES Individual grades: 4, 2, 2, 3, 3, 2, 3, 2, 1, 3 Average: 2, 5 Total average per sector 2: 2,3 56 The African Media Barometer (AMB) - Chad 2007