Native Americans (Indians)
The correct answer is b. It is used in construction, bridge building, privacy screens, food, and decoration.
Many things in China are built out of bamboo. It grows rapidly and is extremely durable, under right conditions even withstanding what steel can withstand.
It would be the preservation and the dominance of Christianity in the region. Also it paved way to a creation of a powerful Catholic nations that will play a significant role in the history especially in the Age of Exploration and Colonization. Also it saved face of Christianity after the fall of Constantinople into Muslim hands.
it is safe to say that James Madison was the "father" of the Constitution and John Marshall was the "father" of the Supreme Court.
Court cases cost too much time and money.