Answer: Product differentiation, well-designed stores, and well-trained staff.
Explanation: They also have very good quality in everything including their drinks and service.
Landmasses get disturbed and moved for a lot of reasons, mostly are results of human activities and natural calamities. Ground surfaces are changing when there's an earthquake, volcanic eruptions, heavy rains and floods. During flood, soils are moved and carried from one place to another. Mud and sands are moved by waters in the rivers and ocean.
Ghana's Wealth of Gold attract a lot of traders from the Europe and Asia to trade with the kingdom of Ghana which make them incredibly reach. As their wealth grow, it's easier for them to acquire more food supplies and more weapons for their army.
Answer: The first answer (a)
Explanation:
They changed so that they could access different food types