xbt:PLSwhat's min. account balance for I485 filing?

my lawyer asked me bank statments for I485 filing, i put most of my money on stockmarket and 401k, the balance on my checking account and saving account is less than $2,000. Do i need to transfer money from stock account to the bank account? or simply give them the stock account statment or 401 k statment

what's the minimum balance required for the I485 filing.

thanks!!!