whAt DoEs thE Author mEAn By " thE nEwly pErFECtED Art oF thE ConsiDErED pAusE"A．CustomErs now rush to Buy things on sAlE.
B．CustomErs hAvE lEArnED how to BArgAin
CustomErs hAvE highEr DEmAnDs For sErviCE.
D．CustomErs hAvE got A sEnsE oF supEriority