We (as in 2016) cannot use the land bridge because of the melting of the glaciers. Back then the glaciers were still in one piece and the sea levels were much lower than now. This allowed the early people to cross the bearing straight.
The correct answer is: The Persians adopted whatever they found useful from other cultures. I just took the test, and this is the right answer.
Answer:
Both would agree on importance of senators, longer term of office, with a broader constituency, allowing them to be less effective by popular opinion.
