Answer:
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Explanation:
The correct answer is C. All US troops had left South Vietnam by the end of March of 1973.
On March 29, 1973, two months after the signing of the peace agreement in Paris, the last American combat troops were leaving South Vietnam, and the prisoners of war captured in North Vietnam were released. The eight years of American intervention in the Vietnam War had ended, with the United States being defeated.
Plantation slaves found strength by connecting to their music, which in turn gave them hope.
The correct answer for this question would be BBC Pips Greenwich Time Signals.
The another name for the hourly time signal or GTS first broadcast by the RGO in 1924 is called BBC Pips Greenwich Time Signals. For 75 years the major global news headlines of the day have been preceded by the six Greenwich Time ‘pips.
Explanation:
There are six pips (short beeps) in whole, which happen on the 5 seconds heading up to the hour and on the hour itself. Each pip is a 1 kHz tone the first five of which do a tenth of a second specific, while the final pip lasts half a second.
When a leap second happens (it is indicated by a seventh pip. In this case, the first pip occurs at 23:59:55
Radio broadcasting wasn't different when the Marconi Company commenced its innovative syncromeshed in 1922. The company had been displaying from its base in Chelmsford since 1920, and on the other side of the Atlantic scheduled broadcasts (from station XWA in Montreal) had commenced in May that year .
