The chart shows the total number of minuets in billions of telephone calls in the uk,divided into three categories, from 1995-2002

The bar chart illustrates the number of telephone calls measured in minutes (in billions) in three categories, namely local line, national line, and mobiles between 1995 and 2002 of British citizens. Overall, it can be clearly seen that the local type of calls was the most popular category throughout the period, while the national and […]