PLS HELP ASAP I WILL MARK BRAINLIEST

Answer:
I think it would be the international market
Explanation:
Human migration is always doesn't really change that much. global warfare doesn't change in cultural food, linguistic, and overall population diversity technological advancements doesn't either. But the international market constantly changes. new languages are added and people from different cultures add their traditional food and languages.
Answer:
B
Explanation:
I think a is the answer cuz international market helps the nations to trade all over the world