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According to the map, Phoenicia's main city-states were
located along the eastern coast of
A Black Sea
B Nile River
C Red Sea
D Mediterranean Sea

D Mediterranean Sea

Explanation:

Pheonicia was an Ancient civilization which was in parts of the Mediterranean coast to the east inn Modern day Syria and Turkey region which was to be later known as Asia Minor region.

All the important cities of the time including Tyre were present on the coastline of the Mediterranean connected to the other previous civilizations like the Crete islands and the Greek settlers.

Phoenicians had began the civilization in late bronze age and existed for long.  

labor leaders and organizations had the power to demand it.

explanation:

workers got a five-day workweek because the bcea protects and respect the rights of the employees. labor leaders and other groups demanded it.

these acts divided the south into five military districts.