Concept:The argan tree, native to Morocco, is the source of a valuable, locally extracted oil.
Explanation:This luxury commodity is made from the kernels of the argan tree.
It is widely used in premium skincare products and gourmet cooking.
Production is largely concentrated in Morocco, which makes the oil special to that region.
Therefore, of the options given, the correct commodity is argan oil, not olive oil, coffee, or spices.
Answer:D. Argan oil