Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to save money on your cell phone bill [title] Purchase the cell phone that is right for you, based on how you plan to use it. [title] Purchase the plan that is right for you, based on your minute usage. [step] If you don't use very many minutes, or use your phone mostly in the evening or on the weekend, choose a plan that provides minutes during the time you use it.

Ending1: This will prevent you from spending too much time on your cell phone like you would with your landline phone. [title] Save your daily usage for the day that you will use the cell phone. Ending2: If you rarely use your phone, consider a pay-as-you-go plan. [title] Trim the excess features from your phone. Ending3: You don't want to walk around a parking lot or mess with other people. [title] Locate a cell phone company that sells prepaid phones. Ending4: [title] Purchase the plan that features an automatic stop option. [step] Automatic stops are popular when you're traveling so that drivers and passengers don't need a taxi to get around.

Answer format: ending1/ending2/ending3/ending4