Answer:
It was a major turning point because there were some battles in World War I that ended in stalemates and ended mobile operations on the western front until 1918
Explanation:
B is the answer to the question
Correct me if I am wrong but I believe it was by building up their military forces, they increased industrial production and lowered unemployment. It was only a temporary success.
The answer is A! Physical map, as it shows the height of things that are above or below sea level.
Hope this helps!! :(
Because they are not perfect and act like humans.