Answer:
The countries share a number of institutional, linguistic and religious similarities such as the use of political systems based upon the Westminster parliamentary system of government, and common law.
Mesopotamia (from the Greek, meaning 'between two rivers') was an ancient region located in the eastern Mediterranean bounded in the northeast by the Zagros Mountains and in the southeast by the Arabian Plateau, corresponding to today's Iraq, mostly, but also parts of modern-day Iran, Syria and Turkey.
Answer: C) A written language called Sanskrit
Explanation: In 500 B.C, the Indo-Aryans developed a written language called Sanskrit.