Please choose the correct ending to complete the given sentence: Travel: [header] How to buy a prepaid phone in europe [title] Rent a mobile phone with a european phone number. [substeps] Rental phones can be purchased from any car rental company, hotel in europe or from an internet company that provides a mobile phone rental service. A list of the internet companies are provided on the slow travel website, which is included in the sources section of this article.

Ending1: [title] Learn about all your rental phone's features and fees. [substeps] Ask about per-minute charges, emergency services and features such as voice mail. Ending2: [title] Purchase a mobile phone if you are traveling to a german country. [substeps] If you are planning to live in a german country, you may visit a german embassy or consulate to purchase a mobile phone. Ending3: [title] Understand that businesses only call companies based in europe. [step] Each country has a separate international telephone number. Ending4: There are also several long-range lines that you can use to find a cell phone in europe. These lines start off short and remain longer for callers with a european phone number.

Answer format: ending1/ending2/ending3/ending4