Cattle drives boomed during the late-1800s because of the?

Cattle drives boomed during late 1800 because of the expansion of "Railroads and Ranching"

Explanation:

The two major industries "Railroad and ranching" helped in the booming of the western economy in late 1800.

Railroads brought cattle from Texas to Chicago for slaughter where they processed their meat and transported to New York in the refrigerated rails and other cities.

This entire process made this region a new Hub of the economy.

Railroads created the market for ranching.

Ranching is the breeding and herding of the cattle and these ranching hubs got flourished with the expansion of the railroads in the west.

i think it was   tsar alexander ii

the correct answer option is: weapons.

explanation:

tensions rose as the two opposing superpowers competed for 'weapons'.

referring to the cold war (1945-1991), the two superpowers, usa and ussr, experienced a phase of struggle and conflict with each other. these two superpowers considered each other as a threat to their survival and thus opted for policies to strengthen their positions.

the two superpowers never went to war with each other directly but competed for weapons to preserve their positions.