Which caught the united states by surprise in 1968, in the midst of the vietnam war? the tet offensive attacks the gulf of tonkin incident the use of agent orange the overthrow of president diem

Tet Offensive

Explanation:

The Tet Offensive was a major military offensive launched by the army of North Vietnam against the United States and the South Vietnamese Army during the holiday of Tet during 1968.

It would be A) the Tet Offensive attacks

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the committees of correspondence were the american colonies’ means for maintaining communication lines in the years before the revolutionary war. in 1764, boston formed the earliest committee of correspondence to encourage opposition to britain’s stiffening of customs enforcement and prohibition of american paper money. the following year, new york formed a similar committee to keep the other colonies notified of its actions in resisting the stamp act. in 1773, the virginia house of burgesses proposed that each colonial legislature appoint a committee for intercolonial correspondence. the exchanges that followed built solidarity during the turbulent times and bring about the formation of the first continental congress in 1774.