The sentence that correctly uses the word "principal" is the second sentence. The word "principal" refers to the person who has the highest authority in an institution, particularly as referred here, which is a school. On the rest of the sentences, the right word to be used is "principle" and not principal.
Fact A is found in passage 2
B.
In this passage, Thomas Jefferson discusses the efforts made by the American cause, while the British did not respond.
EXPLANATION:
Your shadow is sunlight on a plate of silver;
Your footsteps, the seeding-place of lilies;
Your hands moving, a chime of bells across a windless air.
The movement of your hands is the long, golden running of light from a rising sun;
What is the hopping of birds upon a garden path
