Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to choose the right gps receiver format for your needs [title] Use a voice activated gps format when you have your hands full and need to get to your destination in a hurry. [step] This system usually comes with a command prompt. You can program different routes that you normally drive and allow the gps to give you the directions how to get there.

Ending1: This way you are aware of your destination and can do a good deal of planning ahead. [substeps] The basic cdl/command prompt unit system is 121.1 x 80b64. Ending2: The option for a gps receiver that can give you directions is " ready " " safe " " prepare " " get to or what you're going to. " or " where you need to go " or " where you want to go ". Ending3: [title] If you think your gps receiver system is hard to use, buy better antenna from a home electronics store. [step] Many voice activated gps units have an oscillating " broadfront " radio unit near the base that mimics travelers' trojans. Ending4: [title] Program the fastest route possible when you are limited on time. [step] Many voice activated gps systems can determine which route is the fastest to get to your destination on time.

Answer format: ending1/ending2/ending3/ending4