# TODO will be passing necessary parameters to process payments

def CheapPaymentGateway():
    # TODO  Payment Gateway process will be written here

    return True


def ExpensivePaymentGateway():
    # TODO  Payment Gateway process will be written here

    return True


def PremiumPaymentGateway():
    # TODO  Payment Gateway process will be written here

    return True


def ExpensivePaymentGatewayAvailable():
    # TODO  Checking if Expensive Payment Gateway is available for processing payments

    return True
