Given a table FIREFIGHTERS, query the average of all the people saved by the Firefighters whose CountryCode is PM.
The description of the table FIREFIGHTERS is as follows:
NOTE : The output should contain only 1 column ‘AVG(PeopleSaved)’ .
NOTE: You only need to implement the given function. Do not read input, instead use the arguments to the function. Do not print the output, instead return values as specified. Still have a question? Checkout Sample Codes for more details.