I think d im almost positive but in just a sec i will be positive.
Answer:
Salt of the earth. The desert regions also gave Egypt a rich supply of salts, particularly natron, brine, and soda. These were used in medicine, to preserve and flavor food, and to tan animal hide
Explanation:
The answer is A because Canada shows the most valuable amount of oil that produces.
There country might not have the economic opportunity we have in the US
