When the North Vietnamese attacked Phuoc Long, they were testing the United States to see if the U. S. would . send the U. S.S. Maddox to the Gulf of Tonkin
invade Cambodia
send military advisors to the NLF
reenter the conflict

Reenter the conflict

Explanation:

When the North Vietnamese attacked Phuoc Long, they were testing the United States to see if the U.S. would reenter the conflict.

After the United States did not respond to the fall of Phuoc Long province, the North Vietnamese concluded that the United States would not reenter the conflict in Vietnam.

unbeknownst to the slave-ship captains, the daily dancing and exercise regime and vernacular dance are also derived from america's african-based slave legacy. both are african-american cuisines from the slavery era.

explanation:

a phrase from a poem by ralph waldo emerson about the battle of lexington and concord. emerson's words read, “here once the embattled farmers stood / and fired the shot heard round the world.”