ignition question

lately it's been taking my car a few seconds to turn over, and i was wondering what could be going out....it's got a new fuel pump, new alternator....so maybe the starter, plugs/wires, or battery i guess....i'm letting the fuel pump prime before i start, so i'm not sure which of the things it could be.

well doubt its your battery but you can always check buy jumping your car...if it starts fine then...it could be your battery...but doubtfull...depending on the sound that your starter is making...it could be that...but not hearing it...i would say replace plugs and wires first...that is a pretty cheap start.