<span> Omar Khayyam is the answer</span>
Answer:
they needed a sword that was both hard and flexible but would not bend or break
Explanation:
Japanese smiths solved this problem by making the core of the sword with a soft metal that wouldn't break.
A thick mixture of clay and charcoal powder is applied to the blade's upper sides and dull back edge, leaving the sword's primary edge only lightly coated so that it would be flexible.
It’s the one that says van houtens invention allowed joseph fry..
They feared the war would become violent and the USSR would have war with weapons
Answer:
The preamble to the Consitution
Explanation:
hope that helps