What was the most significant change to the frontier brought about by gliddens invention of barbed wire?

Farmers had use barbed wire to keep livestock out of their crops but changed to keep livestock in.

The three steps before modern english were indo-european, germanic, and old english. as peoples moved around the eurasian continent, their languages changed. throughout the ages, the languages became more specialized. as english has many germanic influences, it is easy to see how this was one of the forebears. also, old english was one of the main ancestors of the modern language, spoken in the 5th through about the 13th centuries.