Which historical event influenced the change shown on these maps of Europe?

What actions did americans take to show their patriotism after pearl harbor?

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.”

Morgan is dividing 2 by 18. what will keep repeating in the quotient?