Customer shall pay Broker (a) applicable brokerage, commission and other charges on   any transaction executed by Broker on Customer’s behalf in effect from time to time; (b) any charges imposed on such transaction by the exchange or clearing house through which it is executed, any other transaction fees, and any tax imposed on such transaction by competent authority; (c) the amount of any loss or cost suffered by Broker that may result from such transaction; and (d) interest and service charges on any deficit in Customers’ account balance at the rates customarily charged by Broker. Such payments shall be  made to Broker at its address stated above or such other place as Broker gives notice to Customer.