Answer:
It wasn't until 1874, when Illinois farmer Joseph Glidden emerged victorious from patent battle over a mechanically-produced fencing material that barbed wire could be made at scale. Glidden's machine pulled two strands of wire tight around the barb, then wound the wires together around the regularly-spaced spikes.
Explanation:
got this from google which is accurate to your question
Hitler pledged to restore prosperity, create civil order (by crushing industrial strikes and street demonstrations by communists and socialists), eliminate the influence of Jewish financiers, and make the fatherland once again a world power.
ajjajahzxhhdhdudjdhdbdbdbdbdbdbdbd
I think the answer is palisades. That is what I learned from my class.
I hope you got a good grade on your assignment!! :D