What are the two main sources of congressional authority in the field of foreign affairs?

What does the quote describe? “the closeness of the place, and the heat of the climate, added to the number in the ship, which was so crowded that each had scarcely room to turn himself, almost suffocated us….the shrieks of the women, and the groans of the dying, rendered the whole a scene of horror almost inconceivable.”

Jane determines x = 4 and y = 1 is the solution to the following system of equations.

What was the national government’s biggest concern is facing a war under the articles of confederation