Anchor: No portion of delivery institutional costs is considered to be volume variable, however, because route structure generally does not change as volume drops.
Entailed: Delivery institutional costs are not associated with any portions.
Contradiction: There are many ways as to how the delivery institutional costs won't be considered to be volume variables.
Contradiction: There is nobody in line.
Contradiction: A professor is standing in a classroom.
Contradiction: Visitors to Makaibari and Happy Valley are expected to buy things out of courtesy.
Contradiction: The men wear elaborate local garb which can be very noteworthy.