The graph below shows financial sources for IT companies in South America in 2012-2022. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The line graph illustrates four financial sources for information technology companies in south America from 2012 t0 2022. Overall, at the beginning of the period, number of the rates revenue took the leading position, although at the end of the year, it was still at the highest point. From 2012 to 2022, user charges showed […]