Hi there!
The answer would be C. a unifying or dominant idea in a work of fiction.
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Answer:
It was certainly convenient as a reason for expanding American involvement in the Vietnam War.
Explanation:
In 1964, the American government claimed that American naval ships had been attacked in territorial waters in the Gulf of Tonkin. The attacks were unprovoked.
President Jonson took these claims to Congress which subsequently passed the Gulf of Tonkin Resolution. This, in effect, gave Johnson carte blanche to escalate US involvement in Vietnam without the restrictions of declaring war.
The Pentagon Papers, published in the 1970's subsequently proved that the claims, along with the rest of the information published by the American government justifying US involvement in Vietnam were falsehoods.
Answer:
The Roman army, famed for its discipline, organisation, and innovation in both weapons and tactics, allowed Rome to build and defend a huge empire which for centuries would dominate the Mediterranean world and beyond.
Explanation:
The Anti-Federalists feared that if the Constitution was ratified (became law) that it would give far too much power to the federal government over the states--leading to tyranny and the trampling of individual rights.
It spread through via international airline travel very quickly.