Perform normalization based on the following entity and business rules.

CREDIT$\_$CARD $($cc$\_$number, firstname, lastname, ccv$,$ expiry date, limit$,$

type$\_$of$\_$card, interest$\_$rate, payment$\_$terms$)$

Business Rules:

$$ The type of card determines the interest rate and payment terms.

$$ The cc$\_$number is sufficient to uniquely identify the data in the table.