Answer:
A policy of avoiding political or military involvement with other countries ( A )
Explanation:
Nationalism is a way/ a policy where by citizens believe that it is best that a nation is ruled by its self without the interference of external nations. this policy belief that people should be loyal and patriotic to their homeland especially to the exclusion of the interest of other nations.
That is avoiding political or military involvement with other countries that might benefit those countries rather than their homeland. Nationalism is quite different from patriotism because patriotism gives room for alliances with other nations .
As I am thinking you mean "Producers" when you say "Sellers" I am going to go with, Yes. You are correct it is Supply.
(Also the other one is called Demand not price)
B. military strategist. that's why he accomplished to conquer such a big empire in his life
Explanation:
the goal of an organized movement to break down the barriers of discrimination and segregation separating African Americans from the rest of American society.