Lamp rewiring

Could someone please give me a quick piece of advice? I am selling a house that has been on the market for 10 months. Needless to say I am eager to get rid of it. I'm closing on Tuesday. I just got the inspectors report and one of the items references "open neutrals at the kitchen outlets (on both sides of the sink)". Two questions....One, I didn't know you could isolate an open neutral that precisely. I thought you could just narrow it to a particular circuit. Could someone address this? Two, isn't an open neutral usually just a neutral wire that has come loose? Either it wasn't screwed down properly or wasn't backstabbed right, correct? The reason I ask is that I already have to be there to replace a few GFI's that the inspector said didn't work, fix a leaky faucet, etc. If all I have to do is screw a few neutrals down again, that is no big deal. Thanks a lot, Dean

In bathrooms is there a standard height, for the lights above the vanities? have not decieded if we are going to have a mirror or cabnet.. thanks Buckman