Question: Given an existing table called Country, write a statement to add a column called PopDensity to the table. PopDensity stores the country's population density with

Given an existing table called Country, write a statement to add a column called PopDensity to the table. PopDensity stores the country's population density with 7 significant digits, and 3 digits after the decimal point.ALTER TABLE Country
/* Your code goes here */
;

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