1.describe the sales of sales of each mobile phone brand over the six years
2.what buyer behavior or preference can be deduced based on the number of sales of Motorola?
3. observe the sales of the Apple brand from 2006 to 2012. How will you describe its sale? Why do you say so?
4. What can you deduc from the sales of Nokia?
5. comapare and contrast the sales of Nokia and Ericson over the six year period. What can you conclude based on your comparison?
6. Study the sales of Samsung and Apple and contrast them with the sales of other brands. What makes the two brands different from the rest of the brands in terms of sales? What can conclude based on your observe?
7. Overall, describe the preference of buyers over the six year period of all these brans.