The periodic rate for this card is 12 month period.
Explanation:
APR is short for Annual Percentage Rate, which is the intrigue you're charged over a year time span. For example, a card with 24% APR costs 2% every month on balances that you convey from month to month.
Whatever rate is charged on the credit card is for a period of twelve months which is a period for a year. The interest rate is the cost for using the amount of credit which has been offered by the bank to the owner of the credit card.
