What effect did the use of barbed wire to fence off land on the open range have on cattle ranching?

It harmed cattle, reducing the number that made it to market.

It blocked cattle trails, making it difficult to get cattle to market.

It prevented cattle from finding food, reducing the number of cattle that survived each

year.

It required too much effort to maintain, so ranchers abandoned their ranches.

It blocked cattle trails, making it difficult to get cattle to market.

Explanation:

The barbed wire served the farmer and ranchers as it enabled them to secure their property and cattle in vast open areas. The barbed wire changed the appearance of the Great Plains and the West. It allowed farmers to fence their property in a better way.

One of the effects of barbed wire had was that it blocked cattle trails which make cowboys and vaquero take cattle to market as they have to find different routes to reach markets.

what are local authorities doing to fix the problem

explanation:

either b) they were often feared and despised by other native cultures. or

c) their obsession allowed them to coexist with many other native cultures because of their peaceful nature.