How much would it cost to replace my iPhone 4 because the screen is cracked a lot?

I have the iPhone 4 and I dropped my phone and the whole screen is shattered however it still works fine. We have some type of insurance on the phones but I don't know if that'll help. But how much does it usually cost to replace it with insurance?

All of your answers are in your contract.

You don't hv to pay anything if the warrenty period is still valid.

Nothing if it is under contract, quite a lot if it isn't.