
There are many credit card companies today. Each with different gimmicks and credit limits. Credit limit depends on individual's capacity to pay or credit standing.
Credit card machines or terminal is an electronic device where the credit card is insert, swipe and input the necessary information and send to the card provider for authorization, then afterward transfer the fund to the merchant's account. In the early years of credit card, there was no card machine. The card transaction was carried and delivered to the card provider for processing and reimbursement.
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