What feature do digital wallets typically provide regarding transaction security?

• A. Unsecure transactions
• B. Requires authorization of purchase
• C. Automatic refunds
• D. Unlimited payment amounts

Answer: (B)

Digital wallets typically provide the feature of requiring authorization for purchases, which is a critical aspect of transaction security. This process often involves the use of PINs, biometric data (such as fingerprints or facial recognition), and two-factor authentication to ensure that the person making the transaction is authorized to do so. By implementing these measures, digital wallets enhance security and help prevent unauthorized use, making it safer for users to conduct financial transactions online or in-person.

While the other options relate to some aspects of digital transactions, they do not accurately describe the security features commonly associated with digital wallets. Unsecure transactions would imply a lack of protection, which contradicts the very purpose of a digital wallet. Automatic refunds are not a universal feature and often depend on the merchant's policy rather than the wallet itself. Unlimited payment amounts are not a standard characteristic; rather, digital wallets typically have limits to prevent potential fraud and manage risk. Therefore, the requirement for authorization stands out as a primary feature that reinforces the security of transactions.