Answer:
it's the revolutionary era
Answer:
The conventional explanation for why the Western Front in World War I settled into a stalemate is that the power of defensive weapons was stronger than the offensive methods employed.
Explanation:
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Ballistic Missiles were not invented until 1936 so the answer is A
By approval, I think you mean by the delegates from each state had approved it. The problem was that the states themselves had to approve it. That seemed like a cumbersome process, but you have to remember that democracy works on the will of the people and each state had to ratify it keeping in mind that there were still problems: it was not a slam dunk.