I believe A and C are correct.
I think it was B That would be my best guess
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After French King Louis XVI was tried and executed on January 21, 1793, war between France and monarchal nations Great Britain and Spain was inevitable. These two powers joined Austria and other European nations in the war against Revolutionary France that had already started in 1791.(AUSTRIA AND EUROPEAN Nation)
Answer:

Explanation
When the new Constitution was developing in the late 1700s, there were 2 groups: the Federalists and Anti-Federalists.
Both groups knew the current form of government, the Articles of Confederation, was failing. However, the Federalists crafted an entirely new Constitution, but the Anti-Federalists just wanted amendments and revisions to the Articles.
The Articles resulted in a weak and decentralized government. The Anti-Federalists wanted this and stronger state governments. The representatives from these states refused to ratify unless a <u>Bill of Rights </u>was added. This would protect the people's rights in case a leader became too powerful.
The Battle of Gettysburg was a turning point in 1863 for the North, During the American Civil War Between the North (Union) and South (Confederacy)