Generally, yes. It is illegal to drive with a broken windshield. You should check the law in your particular jurisdiction.
No
yes
Yes, it is illegal to drive a car in North Carolina without a windshield.
yes
yes
I believe it is illegal in all States. A windshield protects the driver and provides clearer vision.
I would recommend you have them come to you. They will replace the broken windshield at your home or work place.
No, it is not illegal to sell a car with a cracked windshield in the state of Illinois. However, it is illegal to drive a car with a cracked windshield in almost any state.
It depends on the size of the windshield, but as long as its not in the drivers line of view.
In most countries a broken windshield or indeed a windshield with a stone chip above a certain size or one which is in line with the drivers sight, would be certain to fail a vehicle inspection (and in the UK would be illegal to drive). I cannot see that the laws in Alberta would be any less stringent.
you have to wear safety glasses
It is in any state.