B. it involved multiple countries in alliances with eachother
That would be choice C. the index fossils.
I hope this helps you! :)
Answer: Look, i dont think anyone should answer this, this is something about YOUR personal opinion, i suggest picking one you think is right, but my suggestion is D, i hope it helps
Explanation:
Answer:
. It provided the U.S. with a critical outpost near the coast of Japan.
Explanation:
Can I have brainliest
