Answer:
Muhammad's hegira from Mecca marks the beginning of a new polity. For the first time in Arabia members of a community were bound together not by the traditional ties of clan and tribe but by their shared belief in the one true God. Later believers, looking back on this event, recognized its seminal importance by designating it as the first year of their new era. In further recognition of this great event, the oasis of Yathrib came to be called Medina, "the city [of the Prophet]."
Answer: C
Explanation: It states what happened in order
Trade patterns in Africa are ever changing. New products are always available together with the innovation of technology, these changes greatly affect trade in Africa, this made Africa very integrated with the international commerce. This is because the integration has a lot of benefits for Africa, employment, lifting o giving standards and opportunities of African companies to Trade.
Their life centered on planet earth, hope this helped
