4 Read The Data Uspersonalexpendiure From R A Use The Data Frame To Produce Thi

(4) Read the data USPersonalExpendiure from R.

(a) Use the data.frame to produce this data and use write.table to save it as .txt

file. (You need to submit the .txt file)

(b) Draw the pie chart for each year

Can anyone help me with (4)? Thanks

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