Anchor: 6) The extent of lower costs for higher-volume mailers is unknown.
Entailed: It is not know what extent of lower costs is for high-volume mailers.
Contradiction: The high-volume mailers have a known extent of the lower costs.
Contradiction: A woman blushing for a camera.
Contradiction: They have no advertising mail in the sector.
Contradiction: The boy is wearing red
Contradiction: I'll tell you: because both men were clean shaven.