Anchor: The marginal cost of carbon reductions range from $46 to $138/metric ton through 2015 with each scenario showing successively smaller costs as technology characteristics improve and more energy-efficient and/or low carbon technologies penetrate the market.
Entailed: The improvement of technology characteristics appear to have contributed to the increasingly smaller costs associated with carbon reductions.
Contradiction: The range of the marginal costs associated with carbon reductions were between $40 to $100 per metric ton in 2015.
Contradiction: the child is palying baseball
Contradiction: There are sculpted stone, alabaster, and terracotta funeral urns dating back to 600 b.c. in the collection.
Contradiction: Three children ride their bikes.
Contradiction: There is a man skateboarding over a set of stairs.