I believe its the Rhine-Main-Danube Canal. Hope that helps!
Answer:
The correct answer is: A) Asteroid belt.
Explanation:
All of the other events can be explained by colliding worlds in the early solar system but the asteroid belt can't. The asteroid belt originated from the primitive solar nebula as a congregation of planetesimals, which were the precursors of the protoplanets.
https://en.wikipedia.org/wiki/Western_Roman_Empire
Answer:
A. To show the world exactly as it is.
Explanation:
The building of the dam was proposed by Sun-Yat Sen, who is the father of modern China, to protect the river communities from floods.
