Compare the types of communication used in 1962 and in1982. Summaries the information by selecting and reporting the main features and make comparisons where relevant. v.2

The pie charts illustrate the information about the terms of percentage of three various kinds of communication which was used in two decades during 1962 and 1982. In overall, there were lots of transformation can be noticed in all types of communications over the periods. It can be seen from the information that communication via letter was most popular among people during 1962 which accounted at a half of the total percentage. Whilst, it declined dramatically and reached at one in ten after two decades. In contrast, between 1962, less than a fifth (15%) humans utilised computers for communicating. Interestingly, the proportion of computers for communicating had experienced a drastic increased of double at 30% from 1982. The charts further prove that more than a third masses interested to expand phone for communicating with each other’s in the first given year. Furthermore, communication via phone attained a higher figure after twenty years. Lastly, a gradual rose of two fifth can be observed in the percentage of phone used for communication among people in the last period.