The presidency of Lyndon Johnson was dominated by issues involving Vietnam after he: Group of answer choices coined the phrase "domino theory" and sent advisors to South Vietnam. pledged to support French forces in Vietnam. signed the Geneva Accords. "Vietnamized" the war. proposed the Tonkin Gulf Resolution.

-proposed the Tonkin Gulf Resolution.

Explanation:

President Lyndon Johnson who was 37th President of the United States in May, 1964 proposed the bill that later became the Tonkin Gulf Resolution.

This bill after approved by Congress provided a legal basis for American military involvement in Vietnam. Subsequently, the presidency of Lyndon Johnson became dominated by issues involving Vietnam.

southerners, for their part, considered brown a terrorist. they felt threatened by northerners' deification of brown and worried about the potential for other, similar armed insurrections.

explanation:

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