The primary reason why the Battle of Saratoga was a turning point in the American Revolution is because "<span>It convinced the French to join the war on the side of the colonists", since it was a decisive American victory. </span>
I believe the last option is the correct one - <span>They were opposed to Article 10 that could infringe upon the United States’ right to declare war and expand its territories.
This particular Article meant that anyone could call America for assistance in times of war. Obviously, the US politicians were against such a decision, even though France and Britain wanted to sign it. In the end, nothing happened with this document.
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"D. an <span>openness to new ideas and experiences" is not an element of nationalism, since this would imply that people would be open to welcoming new cultures into their country, which is not the case.</span>