Answer:
migration; diffusion
Explanation:
With the migration of people from fertile areas, knowledge of agriculture spread by diffusion.
The earthquakes and aftershocks caused extensive damage throughout northeast Arkansas and southeast Missouri, altering the landscape, affecting settlement of the area, and leaving noticeable reminders that another huge earthquake could happen at any time.
Answer: The answer is A or Arabs
The HCF would be 7, and the LCM would be 98. Hope this helps you! ^_^
