Because of Germany's decision to resume the policy of unrestricted submarine warfare.
PRO-its good CON-its good
By making a Boston logger
Answer:
B: it was housed to ka'bah and C: it was an important caravan city located along trade routes
Explanation: Around the time of Muhammad's birth, Makkah was a prosperous desert trading city on the Arabian Peninsula where many merchants had become wealthy. Makkah was also a religious center, and pil- grims from all over Arabia came to worship at the Ka'bah.