Banking laws

Is a check with two names considered and/or in South Carolina?
In the state of South Carolina if two names are listed on a check one on top of the other is the check considered and or or?
Can I be held responsible for my ex boyfriend's loan?
My ex boyfriend is trying to sue me for payment on a loan in his name. Can I be held responsible for that loan?
Can an individual cash a business check in Missouri?
Does Missouri have a statute or bank policy that disallows a bank to permit an individual to cash a check made payable to a business.
Can a savings account be opened in a spouse's name in Louisiana?
Before a spouse passes away, can money in a savings account be opened in the other spouse's name as long as the account read Mr. or Mrs.? Once this done, does this new account become community property in Louisiana?
What should I do if my credit union claims I intend to defraud them?
Credit union made a mistake and deposited my pension check twice automatic withdrawals went through and I like a dumb dumb made withdrawals from ATM. Now my checking account is 2800.00 in the red. I told them I would make payments but they say I made the withdrawals with intent to defraud will take to prosecuting attorney if I don't come up with the money very soon.