The Tang and Song dynasties.
Since many dynasties ruled throughout Chinese history, many leaders also brought golden ages as shown in these two dynasties.
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Answer:
lol he got that from the internet waste or ur time look The ancient Egyptians were one of the first cultures to widely divide days into generally agreed-upon equal parts, using early timekeeping devices such as sundials, shadow clocks, and merkhets (plumb-lines used by early astronomers). Obelisks are used by reading the shadow that it makes.its the same thing!
Explanation:
A. radio
The radio became popular in the 1920’s due to Americans finding a new interest in music.
