I believe the answer is: The laws and traditions lived on, flourishing through the Byzantines who lived in the East.
The Byzantinne was the once a part of The territory of the Roman empire on its eastern front. During the peak of it's glory, the Byzantinne empire adopt the majority of laws and tradition of the roman empire, which make many historians see them as a fragments of the roman empire.
Yes, the Mexican American residents of these territories did become U.S. citizens.
The Canal<span> of the Pharaohs, also called the Ancient Suez </span>Canal<span> or Necho's </span>Canal<span>, is the forerunner of the Suez </span>Canal<span>, constructed in ancient times. It followed a different course than its modern counterpart, by linking the Nile to the </span>Red Sea<span> via the Wadi Tumilat.
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Both C and D were both male rulers, so we can rule them out.
Next comes Hatshepsut and Cleopatra.
Cleopatra was a co-regent. Even though she was a very strong person of history, Hatshepsut takes the answer.
Hatshepsut ruled for a whopping 20 years, making her considered one of the most successful female Egyptian rulers.
Hope this helps!