From Wooldridge $(2020)$: For this problem, you need the Excel file intdef$\_$data and the text document intdef$\_$description. The Excel file contains annual data for $1948-2003$ on the three$-$month Treasury bill rate, the consumer price inflation rate, and the federal budget deficit as a percentage of GDP$.$ See the text document for additional details.

$($a$)$ Estimate a regression of the $3-$month Treasury bill rate on the consumer price inflation rate and the federal budget deficit as a percentage of GDP$.$ Obtain Newey$-$West standard errors for $.$ Report your results in table form and then interpret your results.