The Arab Muslim empire had a strong central government. What are the 2 effects or results that happened because of this?

Explanation:   They had very good trade because of Mecca. Mecca has the best trading routes because Mecca has so many places around it to trade by. Mecca is also one of the hottest with a 51% humidity. Mecca has a population of 1.535 million. Mecca's birthplace is Muhammad

c. legislation should seek to resolve social problems.

answer; i believe its (cpr);