关于希腊NATIONAL公司租车信用卡预授权求助

10月21号就要在希腊租车自驾游了，预订的是NATIONAL公司，但是我的信用卡额度只有3000美元，不知道能不能顺利提车。昨天发了封邮件问NATIONAL公司，回的邮件我看不太懂，特别是有些术语不理解，有厉害的坛友给看看翻译一下吧，GOOGLE翻译就算了，关键是对信用卡信用额度的要求。如果回信中没明确说明信用卡额度要求，能不能帮我再写个的咨询信？谢谢大家。


给我发的邮件内容：

“Payment Policy:

All rentals to be paid for in advance. A minimum deposit will be held from the driver's credit card which is equal to the CDW deductible amount, 150,00 Euro for tires and fuel deposit for A1 (MDMR), B1 (EDMR), BA (EDAR), C (EBMR) car groups and 200,00 Euro for the rest car groups. In car groups A1 (MDMR), B1 (EDMR), the renter has the opportunity to deposit in cash the deductible amount of CDW plus 150,00 Euro per day instead of using a credit card. In this case, buying FDW insurance is mandatory. In case CDW not selected a valid credit card required, in order the vehicle value will be held as deposit. Renters must present their passports, Driving Licence and a personal Credit Card. Acceptable credit cards are: Visa, MasterCard, Amex and Diners. In addition, National charge-cards and National vouchers are accepted. Also accepted are Eurocheques and Travellers cheques in Euros, US dollars and GB pounds. The Electron Visa or Maestro are not valid for deposit. Cash card can be used only for the payment of the rental. Due to processing times credit card deposits may take upto to 10-14 days after return of the vehicle to be returned to the customer.”


PS：租金已经预付，主要是对提车时押金性质的信用卡预授权不知道具体额度。

补充描述