A Answer: A Debit card.
Reasoning: A checking account is a deposit account which is held at a institution that allows withdrawals and deposits.
A credit card is a payment card given to users to allow the holder to pay a seller for merch and services based on the holder's promise to the card giver to pay them for the amounts so it is paid plus the other agreed charges.
Interest is the amount of money earned from the bank which is typically a small percent (example .54%) that is added the account monthly or yearly.
B Answer: C. Checking account
Reasoning: A savings account is an account used to save money or store it with normally has a decent sum of interest, following the bank uses money from this as a loan with increases the earnings a tad bit!
A credit card is a payment card given to users to allow the holder to pay a seller for merch and services based on the holder's promise to the card giver to pay them for the amounts so it is paid plus the other agreed charges.
A Debit card is like the credit card but the money comes straight from the users bank.