Answer: C. Cash Card
Explanation:
A. Smart card is a card that is built with a chip to undergo financial transactions. It can be debit card, cash card or credit card.
B. Debit card is a card that is linked to savings account and whatever balance is there in the savings account can be withdrawn through ATM or used for merchandize purchase with a certain cap limit.
C. Cash card is a card in which a certain amount is preloaded and can be used for the purchase or withdrawal. These can be gift cards as the amount is preloaded.
D. Credit card is a card where the customer can buy or use the card with a certain limit and pay the amount used after a specific interval of time. It allows the customer to purchase the goods or services on credit.
Therefore, the answer is C. cash card.