_ _____________ _ _ _ _ _ ______ ____ ____ _________ _________ _ _____ _ __________ ______ _ _ _ _______ _ _ - ave _____ _____ __________ ___________ ___________ _ _____ _ _____________ _ ____________ _ __________ _ _ _ ) _ ____________ ______ _______ _______________ dtr _ _ -- ----------- --