Match the correct descriptions with the corresponding way of mobile paymentQR code payments()A.NFC-enabled card machinesB.Wechat Pay and AlipayC.Apple Pay, Google Pay and Samsung PayD.on a mobile device, usually in an appE.using close-proximity radio frequency identificationF.a direct, almost instantaneous transfer of encrypted data topoint-of-sale devicesG.often found in advertising, on product labels and what seem to be the most random places