The answer is D. An order of law
Answer: The Muslim empire expands.
Abu Bakr sends his best general, Khalid al-Walid, to invade the Sassanid Persian Empire and portions of the Eastern Roman (Byzantine) Empire.
if they aren't able to grow it anymore, they will lose a lot of money that they need
Answer: Running the party at the national and state levels
Explanation:
capitn mavel jsut because she is sooo much cooler