Answer :
Final answer:
The Gulf of Tonkin incident and resolution were crucial in escalating American involvement in Vietnam through congressional authorization and deployment of military forces.
Explanation:
The Gulf of Tonkin incident and the ensuing resolution were significant events that played a pivotal role in escalating American involvement in Vietnam. The Gulf of Tonkin Resolution authorized President Johnson to deploy military forces without a formal declaration of war, leading to the escalation of the Vietnam War. The incident involved reported attacks on US warships in the Gulf of Tonkin, resulting in the passage of the resolution by Congress to empower the president.
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