USA HISTORY

Detailed explanation-1: -They occurred because two technologies, railroads and refrigeration, made it feasible to transport a surplus of beef cat-tle on ranches in Texas to eastern cities, where the demand for beef was ex-ploding.

Detailed explanation-2: -Some of the recent advances in antibiotics for cattle have revolutionized the cattle industry, and helped cattle operation managers maintain their animals’ health better than ever. The use of ionophores in cattle feed is one of these advancements.

Detailed explanation-3: -The primary factor that aided the rise of the cattle ranching industry in the United States was the development of the railroad, which allowed cattle farmers to move their cows to the market without needing to walk them a long distance overland.

Detailed explanation-4: -Barbed Wire and a Way of Life Gone Communal grazing and long cattle drives were the norm. But with the invention of barbed wire, large cattle ranchers and their investors were able to cheaply and easily parcel off the land they wanted-whether or not it was legally theirs to contain.

Detailed explanation-5: -Because railroads enabled farmers and ranchers to transporttheir products more efficiently, by the turn of the century Texas had become a leading producer of both cattle and cotton.