I don't know fully so I'll narrow it down to two answers.
B and D, I'm sorry for not giving the correct answer
They were able to unite because the Persian invasion of Greek mainland was a common threat for all, so they united to stop it. This was impossible before because Persia was not considered to be such a major threat.
Answer:
a. Muslim women were not able to own businesses.
Answer:
just do eni meni mineni mo
Explanation:
