The third one makes the most sense
Benefits, as a result of the BNM method, include a significant reduction in ambient air pollution, thereby reducing environmental and health impacts. A decreased use of coal leads to considerable cost savings, fires last longer and are ready for cooking much sooner.
Answer:
As in Roman sculptures, the reliefs sculpted on monuments erected to celebrate some important feat of the empire, received very realistic representation.
I think it's C. Complementary
