Answer:
Different religions was well treated by rulers of the Arab empire.
Explanation:
All the rulers of Arab empire were Muslims so they allow the people of different religions to follow their own religion because the holy book Quran forbid the Muslim rulers to force conversion of non-Muslims to Islam. These Arab rulers only impose low taxes on the people of other religion and in return the Muslims ruler provide security to their property and family.
C. winning the free exercise of voting rights
I'm pretty sure it's the national road
