What is the new feature added into the CBL$0006$ program that was not in CBL$0005?$

Question $5$Select one:

a$.$

It adds an additional field to the data for Age When Elected

b$.$

It adds an Average of all account balances

c$.$

There is now the ability to sort the people by name and state

d$.$

It adds a count of the number of people from the state of Virginia