Please give a detailed answer.

Q 2. Governments all over the world need to raise revenue for funding their expenditure. The common revenue sources for most governments are given in Table 1. [a] With the aid of an appropriate graphical descriptive statistical technique with an explanation1 summarize the given data in Table 1. [15 points] [b] With the aid of numerical descriptive statistical techniques, advise governments on the income source with the highest risk Table 1. [10 points] Year em [Fares m Table 1: A government's stream of Revenue between the years 2011] and 2019