Specialization in the global economy is restricted by Protective tariffs. Thus the correct answer is D.
What is the economy?
When the financial position of any country is fixed based on the production and consumption of goods and services describing stable purchasing parity defines their economy.
Specialization in the global economy is restricted by Protective tariffs as they are used by nations to safeguard their domestic industries by decreasing competition from foreign firms.
Therefore, option D is appropriate.
Learn more about the Economy, here:
https://brainly.com/question/2421251
#SPJ2
