Tariff it is used to restrict trade and promote use of products within the country.
Answer:
For example Al-Razi (Rhazes), who ran the Baghdad hospital in the late 800s and early 900s, was the first author known to have written a book about children's diseases. He also explained the difference between smallpox and measles: this helped doctors diagnose the diseases.
Explanation:
your welcome
The Democratic Republic of the Congo :)
Answer: B
Explanation:
A- obviously wrong
B- Correct
C- Command economy is entirely ran by a government (not free market)
D- Similar to C.
you can try to limit your time for other activities to make space for another one