Anchor: For purposes of this exercise, there are at least seven categories of costs and four benefits that might be reviewed.
Entailed: For this exercise, there could be over seven categories of costs.
Contradiction: There are no more than six categories of costs to be reviewed for this exercise.
Contradiction: Stop right there.
Contradiction: Sometimes, courageous tourists will join in with them.
Contradiction: A group of people skateboarding.
Contradiction: People climbing.