Answer:
B, Calligraphy
Explanation:
Calligraphy is an art form involving writing, where one attempts to create the most beautiful handwriting.
Appreciation is being Thankful for what somebody did for you.
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.
