I have attached two files.I have to consider “data1.csv” file. The objective is to compare the n

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I have attached two files.

I have to consider “data1.csv” file. The objective is to compare the number of cases for the covid-

19 data over time by country income groups: Low Income, Lower Middle Income, Upper

Middle Income and High Income. To understand the classification of countries by these

different categories, i need to look at the latest bank fiscal year of the OGHIST.xls file which

is defined by the World Bank.

I am expected to draw in R an appropriate statistical graph to answer the objective. I

should also interpret the diagram obtained in R and mention the name of the diagram which

i am using and the advantages of drawing the same.

Can you help me in this please?

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