2002 Nissan Xterra Starter, fuse, ignition switch?

I can't get it to start at all. The other day it died and it got jumped and crunk right up. I changed the negative terminal and it ran all good yesterday until last night. I went to crank it and it turns the radio, lights, & AC on.. But does not start. I replaced the alternator and battery in 2013, could it be them? We tried jumping it off and it did not make a noise! Also, when I turn the key it makes no clicking noises, like I heard that means it's not the starter right? I'm clueless! And can't afford to get help until I can identify the problem. Please help thank you