What was one way the Chinese tried to protect themselves during the Warring States period? They created alliances with other nations. They built barriers like the Great Wall of Qi. They pitted feudal baders against one another. They fled the capital of Luoyang to avoid invaders.

to act quickly in times of danger to the united states

because you have to act quickly if you want to live/survive.

answer: the correct answer is d. a christian revivalist movement in the u.s. during the early 19th century

explanation: the second great awakening was lead by the preachers of baptist and methodist congregations in order to gain support for the protestant religion from the 1790's to 1840's