C. the expansion of Americas across the continent :)
B) Dred Scott
Hopefully this helped you out
Answer:Its b I tried a but it said b was right
Explanation:
Answer:
C: It has all been discovered by now.
Explanation:
There is still history out there that yet hasn't been discovered. So coming to this, humans have not found everything yet there is about our past, and past cultures. Such as tools, clothing, and much more.