Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to obtain a paypal debit card [title] Switch to a business account. [step] If you have a personal paypal account, you can't apply for this debit card as it is only available for premier and business paypal accounts. You can upgrade to one of these accounts.

Ending1: You can use these accounts in conjunction with mastercard. But you may have changes in their systems. Ending2: [substeps] Technically, you cannot use your debit card to earn a mastercard. Try to register first to ensure you can receive a mastercard. Ending3: Password-to apply online, simply type in the relevant information and enter the requested password. [substeps] You can also enter your personal personal information. Ending4: A business account is held by business owners. [substeps] Switch to business from your personal account by selecting the link " upgrade to business account " in the lower left hand corner of your home screen after logging into your personal account, and then follow the prompts.

Answer format: ending1/ending2/ending3/ending4