Answer:
Ratio strain is the correct answer.
Explanation:
The competition, depends alot of geographic location.
Most countries in South America have tended towards socialism and <u>central planned</u><u> </u><u>economy</u>. <u>Argentina's</u> conversion to a free market has been a great success. Political instability and <u>unions' strikes</u> have affected Argentina's transition, and <u>Peronism</u> continues to resist capitalism.