Answer:
A: Ottoman and Safavid dynasties focused on intensive agriculture which lead to a population growth whereas the Mughal empire did not focus on maximizing there population through agriculture.
B: Invasion, economic destitution, and growing European power all played a role in the decline of the final three Muslim Empires.
C: The early Muslim conquests also referred to as the Arab conquests and the early Islamic conquests began with the Islamic prophet Muhammad in the 7th century.