Which group of people on the great plains benefited most from the invention of barbed wire?
a. native americans
b. railroad workers
c. farmers
d. cowboys

1.) The group that benefited the most from barb wire was the farmers. The correct answer is D.

2.) A major challenge facing the builders of the transcontinental railroad was crossing the Sierra Nevada mountains. The correct answer is D.  

the best description of the camp david accords is that it was the first time an arab nation had officially recognized the nation of israel.

the apache were not receiving guns from the spanish.(a) is the correct

explanation: