Why was the Eastern Roman Empire able to stay strong?

In any case, the Byzantine Empire managed to survive after the decline of the Western Roman Empire due to a number of advantageous circumstances. ... Combined with a lack of mass Germanic migration into their territories, the Eastern Roman Empire was thus in a much better position to survive the collapse of the Empire.

Explanation:

answer; i believe that the correct answer is (c) arctic tundra;

a.  

women in ancient egypt had many legal rights, including the right to own property and businesses.